Type: Threaded fitting in filter cap. Screw-In
Diameter:Measured across end cap at widest point.5¼"
Length:Measured end cap to end cap, excluding any handles, threads, fittings or protrusions. 10"
Top:Hole inside diameter. 2⅛" Open
Thread:Measured outside diameter. Also called 1½" MPT. 1⅞" Fine
Media:Material sq ft & weight per sq yd. Blue Microban protection inhibits bacteria growth on pleats, a cause of filter fouling.50 SF-3oz Antimicrobial
Cross reference numbers: Unicel: 5CH-45AM, Pleatco: PFF50P4-M, Filbur: FC-2401M, 50452MAssociated brands: Aquaterra, Fantasy Spas, Freeflow Spas, Lifesmart
Not only is this a great product (the only filters we will ever use) when I accidentally ordered the wrong size customer service reached out for assistance. Very good product, even better customer service.
This filter was a substitute for the one in my spa originally and it seems to be working fine. It came with a ring around it and no instructions. I tried to remove the paper encircling it and I don't think I was supposed to. It would have been nice to know this.
Great product great service!!
Its the sum of several aspects that keep things cleaner, so one of them is the antimicrobial filter. I find it easier to clean. Outstanding service from Spa Depot both in supply and after sales service. FYI i also use Aqua Sun electronic ozonator, Spa Enzyme Clear & Oxy Spa. (since 2012, will not go back to bromine) with these i have very stable ph. So adjust + a couple of times in six months. Oh ya only change my water 2x a year now because it does not saturate as with bromine or chlorine systems.
Wish I'd ordered water test strips...