Pentair Challenger/Waterfall Trap Lid Square O-Ring (152509Z) gruber Injector-only ozone component for compatible

Injector-only ozone component for compatible DEL Ozone applications

Helps restore secure locking engagement

Seal plate lock nut for compatible Jacuzzi Magnum pump applications

Ideal for upgrades

damaged fittings

Pentair Challenger/Waterfall Trap Lid Square O-Ring (152509Z) gruber Injector-only ozone component for compatibleA properly sealed trap lid is critical to priming and suction side performance. This square O ring is made for compatible Pentair Challenger Waterfall trap lids and helps prevent air leaks that can cause bubbles, reduced flow, or pump priming issues. Replace it whenever the existing seal is flattened, stretched, cracked, or no longer seating evenly in the lid channel. Replacement square O ring for compatible trap lid assemblies Helps maintain suction