This is a replacement StarClear Plus Filter Head O-Ring for Hayward StarClear Plus Series Cartridge Filters.
This o-ring also fits: AquaFlo 92200180, Hayward CX900F, Martec/Sonfarrel 320110, Pentair/American 39006000, Premier 31358, Sta-Rite U9228, and Sta-Rite/Swimquip 35505042.
This Hayward part is manufactured by a Poolweb partner to meet or exceed original manufacturer specifications. This item is fully compatible and interchangeable with Hayward part # CX900F.
