Pentair Challenger/Waterfall Trap Lid Square O-Ring (152509Z) gruber The CMP Hydroseal 2-port diverter

The CMP Hydroseal 2-port diverter valve is designed for compatible plumbing applications where a 1-1/2 inch slip by 2 inch spigot directional-control valve is needed

That keeps the repair efficient while restoring cleaner internal support and flow behavior

A properly matched wheel tube assembly helps support smoother operation and contributes to more reliable cleaner coverage

Ideal for upgrades

or no longer providing a dependable connection surface

Pentair Challenger/Waterfall Trap Lid Square O-Ring (152509Z) gruber The CMP Hydroseal 2-port diverterA 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