Product Description 1. Fitment: Fits for Pentair Clean & Clear Aboveground, Clean & Clear Plus, Clean & Clear/Predator pool and spa cartridge filters. Also fit for Pentair Warrior, EasyClean Aboveground, EasyClean, FNS, FNS Plus, SM & SMBW 2000 & 4000 Series pool and spa D.E. filters. 2. Fit for Pentair: This air relief valve is compatible with Pentair 188592, 188593, 188594, 160316, 160317, 160318, 160301, 160332, 011555, 147411, 180007, 180008, 180009 filter. .
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