Pentair 152165/1521656 1-1/2-Inch Clamp Assembly with Screw and Nut Replacement Pool/Spa Sand Filter Clamp assembly replacement Fits Pentair Meteor, Sand Dollar and Cristal-Flo pool/spa sand filters Also fits Pentair Tagelus pool and spa sand filter models TA 30D, TA 35D, TA 40D, TA 50D, TA 60D Made of plastic; includes nuts and screws Measures 1-1/2-inch