CMP Square Skimmer Cover [Tan] (25538-509-000) grasslin A ball seat is useful

A ball seat is useful because it helps support the function and stability of the internal directing mechanism inside the inlet fitting

Helps restore mixed-connection jet plumbing

Waterway gunite air control

When an eyeball seat must be removed without the correct tool

CMP Square Skimmer Cover [Tan] (25538-509-000) grasslin A ball seat is usefulThe CMP square skimmer cover is designed for compatible skimmer applications where the access lid needs replacement. A skimmer cover is useful because it protects the skimmer opening while still allowing service access for basket cleaning and routine maintenance. This replacement is especially useful when the original cover is cracked, faded, damaged, or missing. Matching the correct tan square cover helps preserve intended fit and maintain a