SPECTRA OWNER GUIDE
Find 50 micron before the feed pump, then 20 and 5 micron, the original long membrane and 10% Clark Pump parts. Match the installed motor, controller and chip before buying electrical replacements.
12V / 24V DC · MPC controls · 10% Clark Pump · original long vesselUse the motor and controller labels. This guide covers the original standard long-vessel arrangement.
Select voltage and controls for electrical references.
IDENTIFY THE ARRANGEMENT
The 2006 Catalina 300 manual shows a magnetic-drive feed-pump module, upstream 50-micron protection and a downstream dual 20/5-micron assembly. Earlier MPC-3000 systems require their original labels and the upgrade instructions.
Choose the matching manual ↗The drawing names 12V and 24V Catalina motors. Record the actual motor label and the MPC A## or B## chip identification; vessel voltage does not identify every solenoid or booster supply.
Chip identification and photos ↗These pages cover the illustrated original single 40-inch vessel. Match the Clark Pump’s actual 10% label after a retrofit. A compact Mk II-Z or changed membrane layout needs its own identification; a generic spares list does not determine element count.
FOLLOW THE WATER
The original feed path is strainer → 50-micron element → magnetic-drive feed pump → 20-micron element → 5-micron element → Clark Pump. Carbon belongs to freshwater flush.
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 have different repair roles.
The flow sensor, salinity probe and diversion valve are separate components on the product-water manifold. Use the probe replacement table before choosing a controller or probe, and retain automatic diversion protection.
FILTER DIMENSIONS AND THE SPECTRA MATRIX
The older 300 needs three seawater elements in their documented positions; the carbon cartridge is a separate fourth cartridge. Exact nominal 2.5 × 10-inch dimensions are verified for the 20-micron, 5-micron and carbon products. The 50-micron drawing confirms the 10-inch housing format; its exact cartridge measurements remain a confirmation item.
| Stage | Element and size | Housing / identification |
|---|---|---|
| Before the feed pump | FT-FTC-50 50 micron · documented 10-inch housing format | Original clear low-pressure housing Confirm exact 50-micron cartridge measurements with Spectra before substituting another element. |
| After the feed pump, first | FT-FTC-20 20 micron · nominal 10 × 2.5 in | Black high-pressure housing Housing seal · Matching wrench |
| After the feed pump, second | FT-FTC-5 5 micron · nominal 10 × 2.5 in | Same documented black housing style; match bracket and sensor provisions. |
| Freshwater flush | FT-FTC-CC Carbon · nominal 10 × 2.5 in | Original low-pressure flush housing Identify the fitted bowl/ring before selecting a seal or changing to a three-piece housing. |
Model maintenance ↗ · Spectra filter / housing / O-ring / wrench matrix ↗
Match the housing body, ring and sealing arrangement. The discontinued standard housing and wrench in the matrix are not automatic equivalents to the low-pressure, high-pressure or three-piece versions. Measured cartridge dimensions can differ from a nominal format.
Replace the 20-micron element in the existing duplex assembly when using the documented optional oil/water cartridge. View the optional element
IDENTIFY THE PURCHASE
The old drawing names PL-PMP-110MAG (also written PL-PMP110MAG). There is no exact visible catalog match for that head. Do not assume PL-PMP-140MAG is its replacement; confirm the exact fitted head and replacement route with Spectra.
12V Catalina motor and 24V Catalina motor are voltage-specific choices. A replacement motor does not imply that the head, speed controller, booster or fittings are included.
The feed-pressure sensor measures a different part of the flow path from the inlet/absolute-pressure sensor on the 340Z. Match the installed sensor range, connector and harness; do not choose by appearance.
CONTROL GENERATION MATTERS
Identify the installed board and chip before selecting a replacement. The selectors highlight the relevant path; the full conditions remain readable below.
| Installed controls | Documented probe path | Requirement |
|---|---|---|
| MPC-5000 B-series / A31 | A40 board + SP4 | SP1 factory-obsolete; confirm wiring and programming. |
| MPC-5000 A34 / A35 | SP4 + EL-MPC-SPCBA daughter board, or A40 board + SP4 | No exact daughter-board product listing in this catalog. Confirm the fitted interface. |
| MPC-5000 A36 / A37 / A39 / A40 | SP4 | A36 supports the daughter board with or without it; confirm cable and connector. |
| Unknown chip | Confirm with Spectra | An unlisted number is not assigned the nearest replacement path. |
Current chip/probe replacement guide ↗
Match system voltage: select 12V or 24V aboveKIT-MPC-5KUPG12KIT-MPC-5KUPG24. The existing display is retained.
Wiring re-termination, Catalina relay/output changes and system-specific programming are required. This is a controls conversion, not a board-only plug-in swap. The kit includes board, SP4 and flow-meter/plumbing items; its 24V version includes a 12V flush solenoid.
Current kit contents ↗ · Catalina-specific conversion instructions ↗A40 board + SP4. Confirm programming, wiring and any changed accessories.
Confirm the EL-MPC-SPCBA daughter board or the A40 board-and-probe route before ordering SP4 alone. The daughter board is named without inventing a product link.
SP4 with 15-foot cable. The shorter SP4N option remains a separate interface/cable confirmation link.
ORIGINAL 10% CLARK PUMP
HP-CB-CB10 pairs with the 7/8-inch rod and 10% rod seals. The 7% parts are different. Two seal locations in the rebuild drawing do not promise two seals in a catalog pack.
10% distributor rebuild kit and seal and O-ring kit serve different repair scopes. The distributor kit excludes spacer rings and top-end spool pistons and supplies no tools/instructions. Compare current contents before duplicating individual parts.
LOCATE A PART BEFORE ORDERING
Choose the assembly first, then open the PDF for full-size callouts. The four Clark Pump groups keep the outside and each internal service group easy to find. These are manufacturer identification drawings; no model-specific Catalina CAD reconstruction is claimed.
Showing all assembly drawings.
Use the original callouts with the installed part label. Older suffixes and replaced hardware require the specific checks in the parts list below.
Open complete labeled drawing ↗
Use the original callouts with the installed part label. Older suffixes and replaced hardware require the specific checks in the parts list below.
Open complete labeled drawing ↗
Use the original callouts with the installed part label. Older suffixes and replaced hardware require the specific checks in the parts list below.
Open complete labeled drawing ↗Use the original callouts with the installed part label. Older suffixes and replaced hardware require the specific checks in the parts list below.
Open complete labeled drawing ↗
Use the original callouts with the installed part label. Older suffixes and replaced hardware require the specific checks in the parts list below.
Open complete labeled drawing ↗
Use the original callouts with the installed part label. Older suffixes and replaced hardware require the specific checks in the parts list below.
Open complete labeled drawing ↗
Use the original callouts with the installed part label. Older suffixes and replaced hardware require the specific checks in the parts list below.
Open complete labeled drawing ↗
Use the original callouts with the installed part label. Older suffixes and replaced hardware require the specific checks in the parts list below.
Open complete labeled drawing ↗ONE LONG ELEMENT IN THIS SCOPE
KIT-MB-40F replaces the original single long element and includes seals. One kit is needed for that documented element. The older 300 spares page also lists a 20-inch element, and the 340Z Z-Brane section uses a shared multi-vessel photograph; neither sets this system’s installed length or quantity.
Match the fitted vessel, ring and end-plug revision before buying hardware. The membrane kit is not a whole vessel or Clark Pump assembly. Compact, twin-short-vessel, modified or 4-inch arrangements need separate identification with Spectra.
MAINTENANCE AND SPARES
Replace dirty elements according to condition and the installed model. Current 5- and 20-micron cartridge pages recommend replacement elements; their historical cleaning advice is not a universal washing recommendation. Replace carbon at least every six months per the model manual.
Model filter maintenance ↗SC-1 storage compound has a different purpose from SC-2 and SC-3 cleaners. Follow installed-equipment storage and recommissioning procedures. Z-Ion, Z-Brane and SC-1 are not freeze protection.
Cruise Kit C and the offshore kit have different scopes. Compare current contents and what is already aboard before buying loose filters, seals or tools.
Original spares reference ↗Inspect the intake, installed filter stages, feed/boost supply and pressure readings using the model manual before concluding that the membrane has failed. A display salinity problem and a flow problem are different diagnoses. Confirm a suspect reading with a calibrated handheld meter and keep automatic diversion protection active.
Probe calibration reference ↗ANSWERS FOR CATALINA OWNERS
These are separate generations. This guide is scoped to Catalina 300 MPC with the original standard long-vessel layout. Identify Mk II-Z, Connect, Remote or compact hardware using its own manual; do not infer electrical or filter equivalence.
They perform different jobs. Carbon protects the freshwater flush path from chlorine; sediment elements protect the seawater feed path. Similar dimensions do not make their functions interchangeable.
The documented A40 conversion provides a 12V flush output. Identify the actual board output, coil, valve function and body before ordering; vessel voltage is insufficient.
Use the installed vessel and model-specific parts drawing. A broad spares list or a shared Z-Brane installation picture does not establish a compact or multi-element arrangement.
Conditional links carry a specific confirmation note. Confirm that installed label, chip, connection or replacement route with Spectra before ordering; similar wording alone is not verified interchangeability.
MODEL-SCOPED PRODUCT REFERENCES
Manufacturer labels and researched replacement paths appear first. Additional revision/interface checks are grouped below. A link does not establish retrofit eligibility.
102 references.
No matching references. Clear search or check system selections above.
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 34. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 39. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 39. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
Confirm with Spectra before ordering.
Historical MPC LCD display reference. Match the MPC display cable and installed controls; it is not a Connect touchscreen or three-button Remote panel. The eligible MPC-3000 controls conversion retains the existing display.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 57. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
12V / 24V original layouts · Named in MPC manual
Confirm with Spectra before ordering.
Match the installed 150 PSI pressure-sensor range, port, connector and harness. Pressure-sensor and cable are separate items; no automatic controller conversion is established.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 42. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 42. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
Confirm with Spectra before ordering.
Named 50-micron upstream element on the original Catalina 300. Its drawing specifies the 10-inch housing format. Exact cartridge end-to-end length and diameter are not separately verified by the current sources; confirm those measurements with Spectra before substituting another cartridge.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 59. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
Optional oil/water element: the older 300 replaces its 20-micron element; the 340Z requires an added upstream housing. Use the selected model procedure, not an assumption that both stock filter layouts are the same.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 59. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
The original Catalina 300 spares list names the 5-inch strainer screen. Match the installed strainer body and gasket; the later 340Z uses a separate 6-inch strainer arrangement.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 57. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 60. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 60. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 60. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 63. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 60. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 60. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 60. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 60. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 60. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 60. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 61. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 61. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 42. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 57. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 59. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 58. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 59. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 59. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 57. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 57. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 59. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 58. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 57. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 58. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 57. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 59. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 59. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 59. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 56. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
12V system · Named in MPC manual
The drawing names the 12V Catalina motor. Match installed motor label, coupling, controller and package contents. Motor, magnetic-drive head and booster are separate purchases.
Existing fitment requirements
24V system · Named in MPC manual
The drawing names the 24V Catalina motor. Match installed motor label, coupling, controller and package contents. Motor, magnetic-drive head and booster are separate purchases.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 42. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 42. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 61. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 62. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 61. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 61. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 61. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 61. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Named in MPC manual
This model manual names the part on page 42. Match its original location, installed code and revision; the product page gives current package quantity and purchasing status.
Existing fitment requirements
12V / 24V original layouts · Clark Pump rebuild reference
Named in the May 2024 Clark Pump rebuild reference, scoped here to the installed 10% pump. Match actual pump ratio and revision after a retrofit; older model-name compatibility does not establish every suffix.
Existing fitment requirements
12V / 24V original layouts · Clark Pump rebuild reference
Named in the May 2024 Clark Pump rebuild reference, scoped here to the installed 10% pump. Match actual pump ratio and revision after a retrofit; older model-name compatibility does not establish every suffix.
Existing fitment requirements
12V / 24V original layouts · Clark Pump rebuild reference
Named in the May 2024 Clark Pump rebuild reference, scoped here to the installed 10% pump. Match actual pump ratio and revision after a retrofit; older model-name compatibility does not establish every suffix.
Existing fitment requirements
12V / 24V original layouts · Clark Pump rebuild reference
Named in the May 2024 Clark Pump rebuild reference, scoped here to the installed 10% pump. Match actual pump ratio and revision after a retrofit; older model-name compatibility does not establish every suffix.
12V / 24V original layouts · Clark Pump rebuild reference
Named in the May 2024 Clark Pump rebuild reference, scoped here to the installed 10% pump. Match actual pump ratio and revision after a retrofit; older model-name compatibility does not establish every suffix.
Existing fitment requirements
12V / 24V original layouts · Current manufacturer reference
Confirm with Spectra before ordering.
Conditional MPC-5000 board replacement or chip-specific probe conversion. Confirm controller, wiring, installed accessories and system programming with Spectra. A board alone is not the complete MPC-3000 controls conversion.
Existing fitment requirements
12V / 24V original layouts · Current manufacturer reference
Confirm with Spectra before ordering.
Select the installed MPC-5000 chip. B-series/A31 need the A40 board-and-probe route; A34/A35 require the daughter board or A40 route. A36/A37/A39/A40 list SP4 compatibility. Confirm cable reach and connector. MPC-3000 requires an eligible controls conversion first.
Existing fitment requirements
12V / 24V original layouts · Current manufacturer reference
Confirm with Spectra before ordering.
Flush-solenoid and body assembly; the 340Z drawing names the 12V version. Confirm installed coil supply, body and controller output with Spectra. A 24V system can have a 12V flush output after the documented A40 conversion.
12V / 24V original layouts · Current manufacturer reference
Match the housing style in the Spectra matrix. The black 10H housing and clear three-piece 10L3PCS use different seals and wrenches; nominal cartridge length does not establish interchangeability. On the older 300, identify a changed or original low-pressure bowl separately.
12V / 24V original layouts · Current manufacturer reference
Confirm with Spectra before ordering.
Match the housing style in the Spectra matrix. The black 10H housing and clear three-piece 10L3PCS use different seals and wrenches; nominal cartridge length does not establish interchangeability. On the older 300, identify a changed or original low-pressure bowl separately.
12V / 24V original layouts · Current manufacturer reference
Confirm with Spectra before ordering.
Match the housing style in the Spectra matrix. The black 10H housing and clear three-piece 10L3PCS use different seals and wrenches; nominal cartridge length does not establish interchangeability. On the older 300, identify a changed or original low-pressure bowl separately.
12V / 24V original layouts · Current manufacturer reference
For the original single long 2.5 × 40-inch vessel documented here. One KIT-MB-40F replaces one element and includes replacement seals. A broad spares list or shared Z-Brane photograph does not establish a compact or multi-element arrangement; confirm installed vessel/end caps.
Existing fitment requirements
12V / 24V original layouts · Current manufacturer reference
Match the housing style in the Spectra matrix. The black 10H housing and clear three-piece 10L3PCS use different seals and wrenches; nominal cartridge length does not establish interchangeability. On the older 300, identify a changed or original low-pressure bowl separately.
Existing fitment requirements
12V / 24V original layouts · Current manufacturer reference
10% distributor rebuild kit for the installed original Catalina Clark Pump. The current kit excludes spacer rings and top-end spool pistons; instructions and tools are not included. Compare contents before adding individual internal parts.
12V / 24V original layouts · Current manufacturer reference
Confirm with Spectra before ordering.
Manufacturer-chart diversion conversion for 12V and 24V systems, after identifying the actual old valve/manifold and wiring. This is product-water diversion, not freshwater flush. Confirm the required Catalina fittings with Spectra.
Existing fitment requirements
12V system · Current manufacturer reference
Confirm with Spectra before ordering.
Eligible older Catalina 300 MPC-3000 conversion only, with matching system voltage. Retains existing display and includes A40 board, SP4 and flow-meter/plumbing items. Wiring re-termination and Catalina-specific relay/output changes are required; use the complete instructions and confirm system programming. Not a required upgrade for a factory MPC-5000 340Z.
24V system · Current manufacturer reference
Confirm with Spectra before ordering.
Eligible older Catalina 300 MPC-3000 conversion only, with matching system voltage. Retains existing display and includes A40 board, SP4 and flow-meter/plumbing items. Wiring re-termination and Catalina-specific relay/output changes are required; use the complete instructions and confirm system programming. Not a required upgrade for a factory MPC-5000 340Z.
12V / 24V original layouts · Current manufacturer reference
Confirm with Spectra before ordering.
Legacy ECI/Alcon 12V freshwater-flush coil conversion retaining the valve body. Confirm body, coil rating and controller output; if the body is also being replaced, the chart identifies PL-SLN-1/4O12SV.
12V / 24V original layouts · Current manufacturer reference
Confirm with Spectra before ordering.
Current optional controls selection for MPC, Connect and Remote. Confirm generator-bowl generation, carbon element, power, trigger cable and plumbing with Spectra. Z-Ion and the older Z-Brane vessel system are different equipment, not automatic aliases.
Existing fitment requirements
Confirm these specific links with Spectra before ordering. These references remain available for identification; an inherited model link does not verify every installed revision.
12V / 24V original layouts · Installed-hardware review
Confirm with Spectra before ordering.
This shorter 3-foot catalog cable option is not named by suffix in the manufacturer compatibility table. Confirm exact connector, chip interface and cable reach with Spectra before substituting it for the 15-foot SP4.
12V / 24V original layouts · Installed-hardware review
Confirm with Spectra before ordering.
The drawing names this flow sensor, but does not establish the range/units, connector and calibration of every current catalog revision. Confirm the installed manifold, sensor label and controller interface with Spectra.
Existing fitment requirements
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