Replace your Hayward air relief valve with the ECX1322A. Compatible with Star-Clear, Perflex, ASL, and Easy-Clear filters for safe pressure release.

Safe Pressure Release: Features an easy-to-turn manual knob that allows for controlled air release, protecting your filter tank from "water hammer" and air pockets.
Durable Construction: Made from high-quality, UV-resistant polymers that withstand the harsh outdoor environment and constant exposure to pool chemicals.
Simplified Maintenance: Replacing a cracked or clogged valve restores the ability to quickly de-pressurize the tank for cleaning, saving time and preventing tool-related damage to the filter lid.

Hayward - Pool Filter Air Relief Valve ECX1322A