Clarathon Spa Filter FC-0121 PTL18P4-4 4CH-21
FC0121
Clarathon® Premium Ultra Filters for hot tubs last longer, while providing higher performance. You cannot buy a better spa filter at any price.
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. 8"
Top: Handle
Thread:Measured outside diameter. Also called 1½" MPT. 1⅞" Fine
Media:Material sq ft & weight per sq yd.18 SF-3oz
Cross reference numbers: Unicel: 4CH-21, Pleatco: PTL18P4-4, Filbur: FC-0121, R173372, XLS437, 11901, 20245-238, 40191
Associated brands: Atera, California Cooperage, Champion, Galaxy, Saratoga Spas, VitaRecently viewed