PoolSupplyTown Kreepy Krauly Universal Pleated Seal K12896, Foot Pad K12059, Wing Set K12160 Tune Up Kit Include: Universal Pleated Seal K12896, Foot Pad K12059, Wing Set K12160 This universal seal can be used for concrete, tile, vinyl, and fiberglass finish pool. Outside Diameter: 420mm(16.5"), Inside Diameter:110mm(4.4") Fit Pentair Kreepy Krauly K70400, K70405