RV40600 98209800 Brass Manual Air Relief Valve Assembly Fit for Pool Filter Systems for FNS, Clean and Clear, Quad DE, 4000 Series Filters. Versatile Compatibility: Seamlessly integrates with models such as FNS Filters (FNS24, FNS36, FNS48, FNS60), FNS Plus (FNSP24, FNSP36, FNSP48, FNSP60, FNSP80, FNSP100), Clean & Clear (CC50, CC75, CC100, CC150, CC200), Clean & Clear Plus (CCP100, CCP320, CCP420, CCP520), Clean & Clear aboveground, Quad DE Filters (Quad D.E. 24 36 48 60 80 100, All Predator Filters, SMBW or SM 2000 and 4000 series, Warrior, EasyClean DE Filters, etc. ).
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