Filter Cartridges
Find Your Replacement Filter
OR
Click on a subcategory for an easier way to shop
-
Pleatco PFF50P4 Cartridge Filter Replaces 50452, 5CH-45, and FC-2401 - 45 sq. ft. Freeflow Spas Legend / Passport
Pleatco
$36.99Pleatco PFF50P Filter Cartridge Pleatco Replacement Spa Cartridge Filter for 45 sq. ft. Freeflow Spas Legend & Passport, Unicel/45 sq.ft. Diameter 5-5/16"|135mm Length 10"|254mm Top 2-1/8" open（54mm） Bottom 1-1/2" male...$36.99 -
Out of stock
Pleatco PWK35 Filter Cartridge Replaces C-6433 and FC-3920
Pleatco
$36.99PWK35 Filter Cartridge Watkins Hot Springs Replacement Filter for Limelight 2018 Series Dimensions:Diameter 6"Length 9" Top Hole 1-15/16"Bottom Hole 1-15/16"*Pleatco Free Flow Core Other Part Numbers:31250 - WatkinsFC-3920 Filbur C-6433 Unicel Limelight...$36.99 -
Pleatco PFF42TC-P4 Filter Cartridge Replaces 5CH-37, FC-2402 and 50406
Pleatco
$30.99Pleatco PFF42TC-P4 Filter Cartridge Non-OEM replacement Hot Tub filter cartridge for FreeFlow Spas. This Hot Tub Filter directly replaces the following part numbers Filbur FC-2402, Freeflow 2013 - current, Darlly Filter 50406, and 303279 Hot Tub Filter...$30.99