Aladdin O327-0 Bagged O-Ring

Aladdin O327-0 Bagged O-Ring (OEM CX250Z7 Equivalent)

A precision-molded, high-grade Buna-N (nitrile) O-ring sold individually for quick on-site replacement. Engineered to match Hayward’s OEM CX250Z7 specifications, it restores a tight, chemical-resistant seal in Star-Clear™ C250 cartridge filter unions—preventing leaks, air-locks, and lost pressure with a simple twist-and-seat install