Details:
Type: Threaded fitting in filter cap. Screw-In
Diameter:Measured across end cap at widest point.4⅝"
Length:Measured end cap to end cap, excluding any handles, threads, fittings or protrusions. 14¾"
Top: Handle
Thread:Measured outside diameter. Also called 1½" MPT. 1⅞" Fine
Media:Media area & weight/yard.50 SF-3oz
Cross reference numbers: Unicel: 4CH-50, Pleatco: PTL50P4-4, Filbur: FC-0151, Other: 15016, 1561-05, 40503
Associated brands: Addison, Advanced Spa Design, Dimension One, Dynasty Spas, Great Northern, LA Spas, Maax Spas, Rubadub Tub, Spillway, Trevi Spas