Intex Replacement Gasket and Air Release Valve Set Includes: 1 x Tank O-Ring For 12'& 14' Sand Filter Pumps And Combo (11379), 1 x Drain Valve O-Ring For Sand Filter Pump And Combo (11385) 1 x L-Shape O-Ring For Sand Filter Pump Motor (11412), 1 x O-Ring For Sand Filter Pump Motor Inlet (11457) 4 x L-Shape O-Ring (11228), 1 x Leaf Trap O-Ring for 12' Sand Filter Pump (11824) 1 x Leaf Trap O-Ring for 14&16' Sand Filter Pump (11232), 1 x Air Release Valve / Sediment Release Valve (10460) 1 x Air Release Valve O-Ring (10264)