For Pentair Pool FNS DE Filter 98209803 Manual Air Relief Valve Assembly
Fits for Pentair Warrior, EasyClean Aboveground, EasyClean, FNS, FNS Plus, SM & SMBW 2000 & 4000 Series pool. Fits for Pentair Warrior, EasyClean Aboveground, EasyClean, FNS, FNS Plus, SMBW 2000 Series and 4000 Series.