Pentair SS Washer, Thick for Filter Clamp, 53006300
Pentair Filter Clamp Washer, 53006300. Fits FNSP, CCP, RPM and NSP DE and Cartridge filter clamps. Thick stainless steel washer for the bolt side of the compression spring. 0.325 ID and 7/8" OD washer used for Pentair belly band clamps or filter clamps. Also fits Hayward pool filter band clamps.