Zodiac Polaris 380/280 Black Max Black Pressure Relief Assembly (9-100-9006) paragon this foam washer helps restore

this foam washer helps restore cleaner valve support and contributes to a more dependable repair overall

It is often replaced when the original grid shows tearing

A full wet-end replacement is especially useful when the motor remains serviceable and the owner wants to refresh the water-moving side of the pump with a more complete repair

The 5/16 inch cross-section gives this O-ring practical value because larger sealing surfaces often require more material than standard lighter sections can provide

Zodiac Polaris 380/280 Black Max Black Pressure Relief Assembly (9-100-9006) paragon this foam washer helps restoreZodiac Polaris 380 280 Black Max Black Pressure Relief Assembly (9 100 9006) is a replacement cleaner or maintenance part for compatible Polaris Zodiac pool cleaning equipment. It helps restore debris collection, water flow, cleaner movement, or normal service function when the original component is worn, clogged, damaged, or missing. Use this part as part of routine cleaner service, seasonal maintenance, or a repair after diagnosing the matching