25 Sq Ft Filter C4326 - PRB25IN - FC2375 - R172327

This filter cartridge is a 25 sq ft replacement. This replaces Alladin 12502, 12503, Unicel C4326, Pleatco PRB25IN, Filbur FC2375. Dimensions are: 4 15/16" Diameter, 13 5/16" Tall, Top Hole 2 1/8, Bottom Hole 2 1/8". Used in some of the following spa models: Accent, Acryx-Maax, After Hours, Alps, American Pord., Apollo, Aqua Mystic, Aquatic Indus., Artic, Aries, Atlantic, BeachComber, Blue Falls, Blue Pacific, California Cooperage, Coast Mountain, Coleman, Continential Leisure, Custome Molded Prod., Dakota, Diamond, Elite, Emeral, Ester Williams, GPM Indus., Great Lakes, Haugh's, Heldor, Hollibaugh, Honey Tubs, Hot Springs, Hydro Pool, Hydro Spa, Icon, Image, Infinity, Islander, Jacuzzi(373045 25 sq ft), J.E.M., Leisure Bay, Maax, Moon Water, Niagara, Nordic, Orca Bay, PDC, Pentair, Premire, Purex, QCA, Rainbow(R172327), Recreation Warehouse, River Valley, Royal, RubaDub, Safari, Savannah, Sequoia, Signature, Spa Manufacture Inc., Spring Water, Starlight, Statewood, Streamline, Sun Ray, Thermo, Tiger River, U.S. Spa, Viking, Warm Spring, Water's Edge, Water Way(817-2500), Watkins, Weslo, Zone.