Details:
Type: Threaded fitting in filter cap. Screw-In
Diameter:Measured across end cap at widest point.5"
Length:Measured end cap to end cap, excluding any handles, threads, fittings or protrusions. 6⅝"
Top: Closed
Thread:Measured outside diameter. Also called 1½" MPT. 1⅞" Fine
Media:Media area & weight/yard.25 SF-3oz
Cross reference numbers: Unicel: 4CH-23, Pleatco: PFF25TC-P4, Filbur: FC-2400, FF-100, FL1012, LS200DX, 12536, 303263, 40258, 78459
Associated brands: Aquaterra, Freeflow Spas, Lifesmart, Thermospas