Hayward EasyClear Filter Cover O-Ring (CX400G) zodiacjandylaars When a thicker-profile O-ring becomes

When a thicker-profile O-ring becomes compressed

Helps restore user-facing jet feel and trim appearance

A correct replacement can freshen the appearance of the skimmer top while restoring full usability

An auto-reset thermostat is useful because it helps manage temperature-related behavior and automatically returns to normal operation after conditions stabilize

Useful when the original sensor is inaccurate

Hayward EasyClear Filter Cover O-Ring (CX400G) zodiacjandylaars When a thicker-profile O-ring becomesThe Hayward EasyClear filter cover O ring is designed for compatible filter applications where the cover needs dependable sealing against the body. An O ring like this is useful because it helps maintain a cleaner seal at the lid connection, supporting more reliable filtration and easier service access. This replacement is especially useful when the original O ring is flattened, brittle, cracked, or leaking. Replacing it can help restore the condition