Hayward Star-Clear/Perflex Air Relief Valve (ECX1322A) prostar Improves replacement fit and system

Improves replacement fit and system integration confidence

Helps support active in-floor cleaning through a rotating water-flow pattern

AquaCal AutoPilot ST-220 fan assembly

Fits compatible

Supports repair instead of full cleaner replacement

Hayward Star-Clear/Perflex Air Relief Valve (ECX1322A) prostar Improves replacement fit and systemA working air relief valve is essential for safely bleeding trapped air from compatible filter systems. This Hayward replacement valve is used on select Star Clear and Perflex applications where the old valve is leaking, cracked, or difficult to operate. Replacing a faulty air relief component helps support safer startup, better filter performance, and easier maintenance after cleaning or servicing the filter. It is a small part that plays an