Details:
Type: Threaded fitting in filter cap. Screw-In
Diameter:Measured across end cap at widest point.5⅜"
Length:Measured end cap to end cap, excluding any handles, threads, fittings or protrusions. 9⅝"
Top: Closed
Thread:Measured outside diameter. Also called 1½" MPT. 1⅞" Fine
Media:Media area & weight/yard.50 SF-3oz
Cross reference numbers: Unicel: 5CH-37, Pleatco: PFF42TC-P4, Filbur: FC-2402, ACT-50SQFLTR, LSX1057, 303279, 50406, 78460
Associated brands: Aquaterra, Fantasy Spas, Freeflow Spas, Lifesmart, Watkins