CMP Fiberglass Pool Suction Cover [Black] (25215-004-003) pulsafeeder An O-ring is useful because

An O-ring is useful because it helps reduce the chance of leaks

or feels too worn to trust in continued service

A properly selected pillow helps restore a cleaner look and more comfortable spa use

Hayward vacuum lock wall fitting

Floating systems are useful because they provide a contained and easy-to-manage approach to treatment delivery in supported spa environments

CMP Fiberglass Pool Suction Cover [Black] (25215-004-003) pulsafeeder An O-ring is useful becauseThe CMP 25215 004 003 fiberglass pool suction cover is designed for compatible applications and comes in black. A suction cover like this is useful because it restores the visible protective top of the suction fitting while preserving the original finish and overall appearance of the installation. Visible suction covers are practical replacement parts when the underlying body remains serviceable but the outer cover has cracked, faded, or become worn