SPECTRA OWNER GUIDE
Find one 5-micron prefilter and a separate carbon flush element, membrane choices, 10% Clark Pump references and the right MPC probe path. Read the installed labels before choosing a motor or upgrade.
12V / 24V system supply · Mk II-Z, MPC-5000 generation · check installed pump ratioIdentify system supply, motor and controller separately. Replaced hardware can change the original arrangement.
Identify the vessels before selecting a membrane.
Identify system supply and controls.
IDENTIFY BEFORE ORDERING
The 2014 Mk II-Z manual identifies a magnetic-drive main pump, separate intake booster and one 5-micron seawater prefilter. It illustrates a compact two-short-vessel arrangement. The Catalina 300 Mk II parts reference also shows a long vessel; identify the actual installation instead of assigning membrane size by the 300 name.
Choose the correct manufacturer manual ↗Record system supply and actual motor voltage, plus the MPC A## or B## chip. The diagram identifies separate feed-pressure and inlet/absolute-pressure sensors. A nominal system voltage does not identify every booster or flush-coil output.
Current production guidance identifies Catalina and Newport 400 as 10% arrangements. Confirm the actual pump after a retrofit. The Mk II-Z outside drawing contains a conflicting CB7 label; do not use it to select a 7% center block.
Manufacturer pump-ratio reference ↗FOLLOW THE WATER
5-inch strainer and separate boost pump → magnetic-drive main feed pump → 5-micron prefilter → Clark Pump and membrane. The carbon cartridge belongs to freshwater flush, not the seawater sediment stage.
The Clark Pump recovers pressure energy; the membrane separates fresh product water from brine. The accumulator smooths pressure pulses. Membrane seals, vessel hardware and pump seals serve different repair jobs.
The flow meter, salinity probe and diversion valve are separate components. A salinity-reading problem is different from low water production; retain automatic diversion protection and identify the chip before replacing its probe.
FILTER DIMENSIONS AND THE SPECTRA MATRIX
One 5-micron seawater prefilter plus a separate carbon flush element. Both cartridges are nominal 10 inches long × 2.5 inches in diameter. A generic filter bulletin in this manual is not proof of a stock 20-micron stage.
| Stage | Element and size | Housing / seal / wrench |
|---|---|---|
| Seawater prefilter | FT-FTC-5 5 micron · nominal 10 × 2.5 in | Clear three-piece housing Matching seal · Matching wrench |
| Freshwater flush | FT-FTC-CC Carbon · nominal 10 × 2.5 in | Clear three-piece housing Matching seal · Matching wrench |
The Mk II-Z spares page names SO-FHS-10H, while its assembly drawing shows FT-FTH-10L3PCS bowls. Match the actual housing with the matrix; use SO-FHS-3PCS10 for the illustrated three-piece style. A changed black bowl takes its own 10H seal.
Model maintenance ↗ · Spectra filter / housing / O-ring / wrench matrix ↗
The standard housing and standard wrench marked discontinued in the matrix are separate from the high-pressure, three-piece and low-pressure styles. Measured cartridge length may differ from the nominal format. Identify the actual bowl/ring before ordering a seal.
Oil/water separation requires an added housing upstream of the 5-micron stage. Do not replace the stock 5-micron element with it. View optional element
LENGTH AND QUANTITY MATTER
The Mk II-Z manual explicitly shows two 20-inch membranes. KIT-MB-20F is also described as 21-inch in catalog/drawing wording. Two kits replace both elements; each kit includes one membrane and seals.
Explicit compact arrangement ↗The current Catalina 300 Mk II drawing shows one 40-inch element. KIT-MB-40F is provided as a conditional long-vessel reference, not a universal Mk II-Z replacement. Confirm this specific long arrangement, element count and end caps with Spectra before ordering.
Long Mk II parts reference ↗End-plug kit and retaining ring are separate from the membrane element. The old FT-PV-EP1 drawing label does not establish every modern kit or Z-Brane end-cap revision; confirm actual hardware.
IDENTIFY THE PURCHASE
The assembly drawing names KIT-PMP-100MRF, the spares page instead names KIT-PMP-110MRF, and the Mk II parts reference names 100MAG bare head. Confirm the fitted head and replacement code with Spectra before ordering. A remanufactured kit and a bare head do not imply identical contents.
Drawing ↗ · Conflicting spares label ↗12V Catalina motor and 24V Catalina motor are separate from the 8–24V booster. Match actual motor label, controller, head coupling and booster connections.
Feed-pressure sensor and inlet/absolute-pressure sensor measure different points. Confirm ports, range, connector and harness. The drawing’s voltage-booster label has no verified exact current catalog alias.
CONTROL GENERATION MATTERS
Identify the actual controller and chip. Selectors highlight a path; the complete conditions remain readable on the page.
| Installed MPC-5000 chip | Documented path | Buying requirement |
|---|---|---|
| B-series / A31 | A40 board + SP4 | Confirm wiring and system programming; SP1 is factory obsolete. |
| A34 / A35 | SP4 + EL-MPC-SPCBA daughter board, or A40 + SP4 | The daughter board has no exact catalog listing. Do not buy the probe alone without the interface. |
| A36 / A37 / A39 / A40 | SP4 | Match connector and cable reach; A36 supports the daughter board with or without it. |
| Unknown / unlisted | Confirm with Spectra | No nearest-number inference or automatic replacement path. |
The Mk II-Z is documented with factory MPC-5000 controls. The earlier MPC-3000 conversion is not offered as a routine Mk II-Z upgrade. Confirm an unusual modified controller with Spectra.
A40 board + SP4. Confirm wiring and system programming before ordering.
Confirm EL-MPC-SPCBA daughter board, or the A40-plus-SP4 route, for A34/A35. No product link is invented for the unlisted daughter board.
15-foot SP4; the 3-foot SP4N candidate still requires exact interface and cable confirmation with Spectra.
VALVE FUNCTION AND BODY MATTER
Legacy coil conversion retains the valve body; solenoid with body has a different scope. Confirm actual valve function, coil, body and controller output with Spectra. An A40 conversion can have 12V flush output on a 24V system.
Diversion conversion kit is charted for the appropriate legacy 12V/24V route. Confirm the original manifold, fittings and output with Spectra; similar historical D/O valve codes are not enough to establish a current replacement.
IDENTIFY THE INSTALLED 10% PUMP
HP-CB-CB10 pairs with the 7/8-inch rod and 10% rod seals. Two seal locations do not establish pack quantity. Confirm actual pump ratio/revision with Spectra. The Mk II-Z CB7 drawing conflict and generic 20% callouts do not establish fitment.
10% distributor rebuild kit excludes spacer rings and top-end spool pistons, and supplies no tools or instructions. Seal and O-ring kit is a different service scope. Compare current contents before adding individual internal pieces.
LOCATE A PART BEFORE BUYING
Select an assembly, then open the complete PDF for readable callouts. Outside, reversing valve, center block and cylinder groups remain separate. These are manufacturer drawings; no new model-specific 3D geometry is asserted.
Showing all drawings.
Match callout, installed label and revision. Open the PDF for full-size detail; current replacement requirements remain in the parts list.
Open complete labeled drawing ↗
Match callout, installed label and revision. Open the PDF for full-size detail; current replacement requirements remain in the parts list.
Open complete labeled drawing ↗
Match callout, installed label and revision. Open the PDF for full-size detail; current replacement requirements remain in the parts list.
Open complete labeled drawing ↗
Match callout, installed label and revision. Open the PDF for full-size detail; current replacement requirements remain in the parts list.
Open complete labeled drawing ↗
The CB7 callout on this shared picture conflicts with current Catalina 10% guidance. Confirm the actual ratio; this label is not a 7% fitment recommendation.
Open complete labeled drawing ↗
Match callout, installed label and revision. Open the PDF for full-size detail; current replacement requirements remain in the parts list.
Open complete labeled drawing ↗
Match callout, installed label and revision. Open the PDF for full-size detail; current replacement requirements remain in the parts list.
Open complete labeled drawing ↗
Match callout, installed label and revision. Open the PDF for full-size detail; current replacement requirements remain in the parts list.
Open complete labeled drawing ↗PLAN THE JOB AND SPARES
Replace dirty elements according to condition and the installed layout. Do not turn historical washing advice into a universal current cartridge recommendation. Replace carbon at least every six months per the manual.
Model maintenance ↗SC-1 storage compound has a different purpose from SC-2 / SC-3 cleaners. Follow the installed-equipment procedures for storage, flushing and recommissioning; SC-1 does not provide freeze protection.
Cruise Kit A and the offshore service kit cover different spares. Compare contents and existing supplies before adding loose filters, seals or tools.
Original spares list ↗The Mk II-Z manual includes optional Z-Ion and Z-Brane, which protect the system in different ways. Current Z-Ion controls candidate requires generator-bowl, wiring, carbon and trigger/plumbing confirmation with Spectra. Neither system is freeze protection.
Use the model manual and flow-test reference to check intake restriction, installed filter stages, feed/boost supply and pressure before assuming membrane failure. A salinity reading and a production problem require different checks. Verify suspect product-water readings with a calibrated independent meter and retain automatic diversion protection.
Manufacturer flow-test guidance ↗ANSWERS FOR SPECTRA OWNERS
5-micron and carbon cartridges are nominal 10 inches long × 2.5 inches in diameter. Original Newport 400 also uses a 20-micron cartridge of that nominal size and an upstream 50-micron stage whose exact measurements need confirmation.
They perform different jobs. Sediment filters protect seawater feed components; carbon removes chlorine from freshwater used to flush. Similar dimensions do not make the functions interchangeable.
The label, interface, generation or replacement route has not been fully established. Give Spectra the full model, serial number and the actual motor, controller, chip, housing or part label identified by the note.
Only with the correctly identified controller output and documented route. The later Newport motor conversion needs the applicable PWM programming; it is not established for old SPCDC hardware. An A40 controls conversion can provide a 12V flush output.
No. A generic spares list or shared Clark drawing does not establish membrane count, pump ratio or a modern SKU suffix. Use the installed arrangement and read the model-specific requirements.
MODEL-SCOPED PRODUCT REFERENCES
Named manufacturer references and researched replacement paths appear first. Other candidates are grouped for confirmation. Selecting voltage or a membrane arrangement does not verify a retrofit.
125 references.
No matching references. Clear search or check system selections above.
12V / 24V system references · Named in model manual
This model manual names the part on page 30. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 51. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 51. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
Confirm with Spectra before ordering. 150 PSI feed-pressure sensor; match range, port, connector and harness. It is distinct from an absolute/inlet-pressure sensor. A pressure cable is a separate item.
150 PSI feed-pressure sensor; match range, port, connector and harness. It is distinct from an absolute/inlet-pressure sensor. A pressure cable is a separate item.
Existing fitment requirements
12V / 24V system references · Named in model manual
Confirm with Spectra before ordering. Absolute/inlet-pressure sensor in the Mk II-Z feed module, distinct from the feed-pressure sensor. Match function, connector and cable; do not interchange sensors by appearance.
Absolute/inlet-pressure sensor in the Mk II-Z feed module, distinct from the feed-pressure sensor. Match function, connector and cable; do not interchange sensors by appearance.
Existing fitment requirements
12V / 24V system references · Named in model manual
Confirm with Spectra before ordering. Named legacy flow meter. The drawing does not verify the range, units, connector or calibration of every current catalog revision. Confirm the installed sensor/controller interface with Spectra.
Named legacy flow meter. The drawing does not verify the range, units, connector or calibration of every current catalog revision. Confirm the installed sensor/controller interface with Spectra.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 95. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 93. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 93. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
Optional oil/water element: Mk II-Z requires a second housing upstream of the stock 5-micron stage; original Newport 400 replaces the duplex 20-micron element. Follow this guide’s model procedure and match actual housing.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
Mk II-Z intake drawing names the 5-inch strainer family. Match the fitted body, screen and gasket; a 6-inch strainer is a different arrangement.
Existing fitment requirements
12V / 24V system references · Named in model manual
Mk II-Z intake drawing names the 5-inch strainer family. Match the fitted body, screen and gasket; a 6-inch strainer is a different arrangement.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 95. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 96. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 96. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 99. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 96. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 96. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 96. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 96. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 97. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 97. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
12V / 24V system references · Named in model manual
This model manual names the part on page 51. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 91. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 91. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 93. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 91. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 95. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 95. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 93. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 94. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 94. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 91. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 94. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 91. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 93. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 99. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
12V / 24V system references · Named in model manual
This model manual names the part on page 95. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 91. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 93. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 93. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 93. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 94. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 91. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 91. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 92. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 94. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 94. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
12V / 24V system references · Named in model manual
Confirm with Spectra before ordering. Mk II-Z intake booster identified as 8–24V. Match fitted revision, supply/controller and connections. This booster is separate from the magnetic-drive feed-pump head.
Mk II-Z intake booster identified as 8–24V. Match fitted revision, supply/controller and connections. This booster is separate from the magnetic-drive feed-pump head.
Existing fitment requirements
12V system reference · Named in model manual
The Mk II-Z drawing names this voltage-specific Catalina motor. Match actual motor label, coupling, system supply and controller. Motor, magnetic-drive head and booster have separate purchasing scopes.
Existing fitment requirements
24V system reference · Named in model manual
The Mk II-Z drawing names this voltage-specific Catalina motor. Match actual motor label, coupling, system supply and controller. Motor, magnetic-drive head and booster have separate purchasing scopes.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 51. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 93. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 95. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 93. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 94. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 93. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 99. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 97. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 97. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 97. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 97. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
This model manual names the part on page 97. Match original location, exact installed label and revision. Product pages give current package contents and purchasing status.
Existing fitment requirements
12V / 24V system references · Named in model manual
Mk II-Z intake drawing names the 5-inch strainer family. Match the fitted body, screen and gasket; a 6-inch strainer is a different arrangement.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Confirm with Spectra before ordering. For an actually identified 10% pump: CB10 center block, 7/8-inch rod and PR10 rod seals. The Mk II-Z outside drawing contains a CB7 label that conflicts with current Catalina 10% guidance. Confirm actual pump ratio/revision with Spectra; do not purchase a 7% part on that shared label alone. Two rod-seal locations do not establish catalog pack quantity.
For an actually identified 10% pump: CB10 center block, 7/8-inch rod and PR10 rod seals. The Mk II-Z outside drawing contains a CB7 label that conflicts with current Catalina 10% guidance. Confirm actual pump ratio/revision with Spectra; do not purchase a 7% part on that shared label alone. Two rod-seal locations do not establish catalog pack quantity.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Confirm with Spectra before ordering. For an actually identified 10% pump: CB10 center block, 7/8-inch rod and PR10 rod seals. The Mk II-Z outside drawing contains a CB7 label that conflicts with current Catalina 10% guidance. Confirm actual pump ratio/revision with Spectra; do not purchase a 7% part on that shared label alone. Two rod-seal locations do not establish catalog pack quantity.
For an actually identified 10% pump: CB10 center block, 7/8-inch rod and PR10 rod seals. The Mk II-Z outside drawing contains a CB7 label that conflicts with current Catalina 10% guidance. Confirm actual pump ratio/revision with Spectra; do not purchase a 7% part on that shared label alone. Two rod-seal locations do not establish catalog pack quantity.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Confirm with Spectra before ordering. Current rebuild reference specifies 1-1/4-inch-bore end blocks for 7% / 10% pumps. The old Newport parts list mixes an A2 suffix with B1 wording. Confirm installed block/revision with Spectra rather than treating the abbreviated labels as interchangeable.
Current rebuild reference specifies 1-1/4-inch-bore end blocks for 7% / 10% pumps. The old Newport parts list mixes an A2 suffix with B1 wording. Confirm installed block/revision with Spectra rather than treating the abbreviated labels as interchangeable.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Confirm with Spectra before ordering. Current rebuild reference specifies 1-1/4-inch-bore end blocks for 7% / 10% pumps. The old Newport parts list mixes an A2 suffix with B1 wording. Confirm installed block/revision with Spectra rather than treating the abbreviated labels as interchangeable.
Current rebuild reference specifies 1-1/4-inch-bore end blocks for 7% / 10% pumps. The old Newport parts list mixes an A2 suffix with B1 wording. Confirm installed block/revision with Spectra rather than treating the abbreviated labels as interchangeable.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Confirm with Spectra before ordering. For an actually identified 10% pump: CB10 center block, 7/8-inch rod and PR10 rod seals. The Mk II-Z outside drawing contains a CB7 label that conflicts with current Catalina 10% guidance. Confirm actual pump ratio/revision with Spectra; do not purchase a 7% part on that shared label alone. Two rod-seal locations do not establish catalog pack quantity.
For an actually identified 10% pump: CB10 center block, 7/8-inch rod and PR10 rod seals. The Mk II-Z outside drawing contains a CB7 label that conflicts with current Catalina 10% guidance. Confirm actual pump ratio/revision with Spectra; do not purchase a 7% part on that shared label alone. Two rod-seal locations do not establish catalog pack quantity.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Clark Pump rebuild reference
Named in the current Clark Pump rebuild manual, scoped here to an actually identified 10% pump. Match pump ratio and installed revision after any retrofit. A generic shared drawing is not proof of every suffix.
Existing fitment requirements
12V / 24V system references · Current manufacturer reference
Confirm with Spectra before ordering. Conditional MPC-5000 board replacement or chip-specific probe path. Confirm wiring, system programming and accessories with Spectra. A board alone is not the complete MPC-3000 conversion.
Conditional MPC-5000 board replacement or chip-specific probe path. Confirm wiring, system programming and accessories with Spectra. A board alone is not the complete MPC-3000 conversion.
Existing fitment requirements
12V / 24V system references · Current manufacturer reference
Confirm with Spectra before ordering. MPC LCD display reference. The original Newport manual shows the different EL-MPC-RMCDF VFD suffix; the current Newport Mag reference shows RMCD LCD. Confirm installed display generation, approved MPC cable and interface with Spectra. The conversion retains an eligible existing display; an ordinary LAN cable is not an approved substitution.
MPC LCD display reference. The original Newport manual shows the different EL-MPC-RMCDF VFD suffix; the current Newport Mag reference shows RMCD LCD. Confirm installed display generation, approved MPC cable and interface with Spectra. The conversion retains an eligible existing display; an ordinary LAN cable is not an approved substitution.
12V / 24V system references · Current manufacturer reference
Confirm with Spectra before ordering. Match the MPC-5000 chip: B-series/A31 need A40 board plus SP4; A34/A35 require the daughter board or A40 route; A36/A37/A39/A40 list SP4 compatibility. Match the actual connector and 15-foot cable reach. MPC-3000 requires an eligible controls conversion first.
Match the MPC-5000 chip: B-series/A31 need A40 board plus SP4; A34/A35 require the daughter board or A40 route; A36/A37/A39/A40 list SP4 compatibility. Match the actual connector and 15-foot cable reach. MPC-3000 requires an eligible controls conversion first.
Existing fitment requirements
12V / 24V system references · Current manufacturer reference
Confirm with Spectra before ordering. 12V freshwater-flush solenoid with body. Identify the original valve and actual controller output with Spectra; an A40 conversion can supply 12V to flush on a 24V boat.
12V freshwater-flush solenoid with body. Identify the original valve and actual controller output with Spectra; an A40 conversion can supply 12V to flush on a 24V boat.
12V / 24V system references · Current manufacturer reference
Confirm with Spectra before ordering. Identify the actual housing: black FT-FTH-10H uses SO-FHS-10H and FT-FHW-10H; clear three-piece FT-FTH-10L3PCS uses SO-FHS-3PCS10 and FT-FHW-3PCS. These are housing-style choices, not interchangeable seals. Old clear low-pressure and changed/Z-Ion bowls require their own identification with Spectra. The Mk II-Z spares page names a black-housing seal while the drawing shows three-piece bowls.
Identify the actual housing: black FT-FTH-10H uses SO-FHS-10H and FT-FHW-10H; clear three-piece FT-FTH-10L3PCS uses SO-FHS-3PCS10 and FT-FHW-3PCS. These are housing-style choices, not interchangeable seals. Old clear low-pressure and changed/Z-Ion bowls require their own identification with Spectra. The Mk II-Z spares page names a black-housing seal while the drawing shows three-piece bowls.
12V / 24V system references · Current manufacturer reference
Confirm with Spectra before ordering. Identify the actual housing: black FT-FTH-10H uses SO-FHS-10H and FT-FHW-10H; clear three-piece FT-FTH-10L3PCS uses SO-FHS-3PCS10 and FT-FHW-3PCS. These are housing-style choices, not interchangeable seals. Old clear low-pressure and changed/Z-Ion bowls require their own identification with Spectra. The Mk II-Z spares page names a black-housing seal while the drawing shows three-piece bowls.
Identify the actual housing: black FT-FTH-10H uses SO-FHS-10H and FT-FHW-10H; clear three-piece FT-FTH-10L3PCS uses SO-FHS-3PCS10 and FT-FHW-3PCS. These are housing-style choices, not interchangeable seals. Old clear low-pressure and changed/Z-Ion bowls require their own identification with Spectra. The Mk II-Z spares page names a black-housing seal while the drawing shows three-piece bowls.
12V / 24V system references · Current manufacturer reference
Confirm with Spectra before ordering. Identify the actual housing: black FT-FTH-10H uses SO-FHS-10H and FT-FHW-10H; clear three-piece FT-FTH-10L3PCS uses SO-FHS-3PCS10 and FT-FHW-3PCS. These are housing-style choices, not interchangeable seals. Old clear low-pressure and changed/Z-Ion bowls require their own identification with Spectra. The Mk II-Z spares page names a black-housing seal while the drawing shows three-piece bowls.
Identify the actual housing: black FT-FTH-10H uses SO-FHS-10H and FT-FHW-10H; clear three-piece FT-FTH-10L3PCS uses SO-FHS-3PCS10 and FT-FHW-3PCS. These are housing-style choices, not interchangeable seals. Old clear low-pressure and changed/Z-Ion bowls require their own identification with Spectra. The Mk II-Z spares page names a black-housing seal while the drawing shows three-piece bowls.
Existing fitment requirements
12V / 24V system references · two short elements · Current manufacturer reference
The Mk II-Z compact drawing specifies two 20-inch membranes. This same short kit is also labeled 21-inch in catalog/drawing wording. Two KIT-MB-20F kits replace both elements; each kit includes an element and seals. Confirm fitted vessel/end-cap or Z-Brane revision separately.
Existing fitment requirements
12V / 24V system references · one long element · Current manufacturer reference
Confirm with Spectra before ordering. The current Catalina 300 Mk II parts drawing shows one long 40-inch element. The Mk II-Z manual instead illustrates the compact two-short layout. Select this candidate only after identifying the long vessel; confirm Mk II-Z installation, element count and end-cap revision with Spectra. The kit includes one element and replacement seals.
The current Catalina 300 Mk II parts drawing shows one long 40-inch element. The Mk II-Z manual instead illustrates the compact two-short layout. Select this candidate only after identifying the long vessel; confirm Mk II-Z installation, element count and end-cap revision with Spectra. The kit includes one element and replacement seals.
12V / 24V system references · Current manufacturer reference
Confirm with Spectra before ordering. Identify the actual housing: black FT-FTH-10H uses SO-FHS-10H and FT-FHW-10H; clear three-piece FT-FTH-10L3PCS uses SO-FHS-3PCS10 and FT-FHW-3PCS. These are housing-style choices, not interchangeable seals. Old clear low-pressure and changed/Z-Ion bowls require their own identification with Spectra. The Mk II-Z spares page names a black-housing seal while the drawing shows three-piece bowls.
Identify the actual housing: black FT-FTH-10H uses SO-FHS-10H and FT-FHW-10H; clear three-piece FT-FTH-10L3PCS uses SO-FHS-3PCS10 and FT-FHW-3PCS. These are housing-style choices, not interchangeable seals. Old clear low-pressure and changed/Z-Ion bowls require their own identification with Spectra. The Mk II-Z spares page names a black-housing seal while the drawing shows three-piece bowls.
Existing fitment requirements
12V / 24V system references · Current manufacturer reference
Distributor rebuild kit for the actually identified 10% Clark Pump. Current kit excludes spacer rings and top-end spool pistons; instructions and tools are not supplied. Compare contents before duplicating individual parts.
12V / 24V system references · Current manufacturer reference
Confirm with Spectra before ordering. Manufacturer-chart product-water diversion conversion for appropriate legacy 12V and 24V installations. Confirm the original manifold, valve function, body and required fittings with Spectra; it is not a flush valve.
Manufacturer-chart product-water diversion conversion for appropriate legacy 12V and 24V installations. Confirm the original manifold, valve function, body and required fittings with Spectra; it is not a flush valve.
12V / 24V system references · Current manufacturer reference
Confirm with Spectra before ordering. Legacy 12V ECI/Alcon freshwater-flush coil conversion, retaining the valve body. Identify actual body, coil and controller output with Spectra. This is not the product-water diversion valve.
Legacy 12V ECI/Alcon freshwater-flush coil conversion, retaining the valve body. Identify actual body, coil and controller output with Spectra. This is not the product-water diversion valve.
Existing fitment requirements
12V / 24V system references · Current manufacturer reference
Confirm with Spectra before ordering. Optional current control selection. Confirm the installed generator bowl, carbon element, trigger/power wiring and plumbing with Spectra. Z-Ion and the older Z-Brane pressure-vessel equipment are different systems.
Optional current control selection. Confirm the installed generator bowl, carbon element, trigger/power wiring and plumbing with Spectra. Z-Ion and the older Z-Brane pressure-vessel equipment are different systems.
Existing fitment requirements
Confirm these specific links with Spectra before ordering. Conflicting historical labels and later-generation replacements remain identification candidates, not verified direct substitutions.
12V / 24V system references · Installed-hardware review
Confirm with Spectra before ordering. The current compatibility table names SP4 without establishing this shorter SP4N suffix. Confirm chip interface, exact connector and the 3-foot cable reach with Spectra before substituting it.
The current compatibility table names SP4 without establishing this shorter SP4N suffix. Confirm chip interface, exact connector and the 3-foot cable reach with Spectra before substituting it.
12V / 24V system references · Installed-hardware review
Confirm with Spectra before ordering. Prior model connection retained as an identification reference. Exact installed revision or package equivalence has not been established by a named current drawing. Confirm this specific code, interface and replacement route with Spectra before ordering.
Prior model connection retained as an identification reference. Exact installed revision or package equivalence has not been established by a named current drawing. Confirm this specific code, interface and replacement route with Spectra before ordering.
12V / 24V system references · Installed-hardware review
Confirm with Spectra before ordering. Prior model connection retained as an identification reference. Exact installed revision or package equivalence has not been established by a named current drawing. Confirm this specific code, interface and replacement route with Spectra before ordering.
Prior model connection retained as an identification reference. Exact installed revision or package equivalence has not been established by a named current drawing. Confirm this specific code, interface and replacement route with Spectra before ordering.
12V / 24V system references · Installed-hardware review
Confirm with Spectra before ordering. The current Catalina 300 Mk II parts reference names the 100MAG bare head; the Mk II-Z manual uses 100MRF in its drawing and 110MRF in its spares list. Do not infer that the bare head and remanufactured kit have identical contents or replace every fitted head. Confirm with Spectra.
The current Catalina 300 Mk II parts reference names the 100MAG bare head; the Mk II-Z manual uses 100MRF in its drawing and 110MRF in its spares list. Do not infer that the bare head and remanufactured kit have identical contents or replace every fitted head. Confirm with Spectra.
12V / 24V system references · Installed-hardware review
Confirm with Spectra before ordering. Prior model connection retained as an identification reference. Exact installed revision or package equivalence has not been established by a named current drawing. Confirm this specific code, interface and replacement route with Spectra before ordering.
Prior model connection retained as an identification reference. Exact installed revision or package equivalence has not been established by a named current drawing. Confirm this specific code, interface and replacement route with Spectra before ordering.
Existing fitment requirements
12V / 24V system references · Installed-hardware review
Confirm with Spectra before ordering. The Mk II-Z drawing names KIT-PMP-100MRF, but its spares page names KIT-PMP-110MRF. The current catalog labels 100MRF as remanufactured. Confirm the installed head, package contents and replacement code with Spectra before ordering.
The Mk II-Z drawing names KIT-PMP-100MRF, but its spares page names KIT-PMP-110MRF. The current catalog labels 100MRF as remanufactured. Confirm the installed head, package contents and replacement code with Spectra before ordering.
Existing fitment requirements
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