Aladdin Hayward DEX2400Z3A Filter Relief Valve Stem O-ring O-500KIT

Hayward DEX2400Z3A O-ring Replacement Set for Filter Relief Valve Stem made by Aladdin O-500KIT

MicroClear(TM)/ ProSeries(TM) Plus/ Super StarClear(TM) Relief Valve Stem(1) Valve Stem O-Ring (O-186), (2) Air Relief Valve O-Rings (O-446)O-Ring KitHayward(R) (Arneson & Comfortzone)DEX2400Z3A/SPX0072Z4Super-Pro, O-500 O-Ring Kit for MicroClear(TM) Relief Valve Stem, DEX2400Z3A/SPX0072Z4