Spectra Watermakers SPOOL PISTON O-RING 1" SO-HPP-SP1

1. Replacement seal/O-ring/gasket used to prevent leaks and maintain proper pressure or vacuum in your system.
2. Replace any time the joint is opened, or if you see seepage, salt crystals, or pressure instability.
3. Best practice: verify by part number and system model/serial before ordering, especially on older or modified systems.

Key Fitment Details

• Part No.: SO-HPP-SP1

F.A.Q.

1. What is this part used for?
   Replacement seal/O-ring/gasket used to prevent leaks and maintain proper pressure or vacuum in your system.
2. How do I confirm it is the correct one?
   Match the part number and compare key specs (sizes, voltage, ports). If you have your watermaker model and serial number, we can confirm before you order.
3. Any service tips?
   Clean the groove, inspect mating surfaces, and use a compatible lubricant (typically silicone grease) before reassembly.
4. Good to know:
   Seals are size- and material-specific - matching the part number is the safest way to ensure fit.

USED ON THE FOLLOWING MODELS (but not limited to):

VENTURA 150-D

VENTURA 150-MPC

VENTURA 200T-D

VENTURA 200T-MPC

CAPEHORN XTREME

CATALINA 340Z

CATALINA 300MKII

NEWPORT MODELS

Compatibility can vary by configuration - confirm by part number.

Additional Parts You Might Consider: 

Spectra SC-2 Alkaline Cleaning Compound

Spectra SC-3 Acid Cleaning Chemical

Spectra 5 Micron Filter

Also helpful:

• Silicone grease for O-rings/seals (use sparingly)

Questions? Visit our Contact Page to speak to our watermaker experts.

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