AFFORDABLE REPLACEMENT: Replaces cartridges Pleatco PFF50P4, Filbur FC-2401, Unicel 5CH-45.
INCREDIBLY SIMPLE TO USE: Easily replaces the old filter cartridge with 45 Sq. ft. media.
EXTREMELY DURABLE: Measures 10 inches (length) x 5 5/16 inches (outside diameter); Top 2 1/8 Inch and Bottom 1 1/2 Inch Diameter.
FITS THE MODEL NUMBERS: Freeflow Spas Legend
100% TIER1 NO WORRIES GUARANTEE: We stand behind the quality of filtration and overall performance of our Tier1 filters!