Length: 14-7/8"Diameter: 7"Top: Handle  Bottom opening: 2-11/16"   Replaces popular brand part numbers: Unicel C-7375 Filbur FC-3964 Pleatco PCD75N Features: 75 sq. ft. of high-quality Filtration Fabric Exclusive Expansive Flow™ core Break-resistant Guardian banding Alternative filter names: 1019301, 73531, AK-60032, APCC7500, 17543, PCD75-N Used in pools/spas made by: Caldera Spas, Hot Spot Spas, Watkins Mfg. & other manufacturers   By Guardian Filtration Products • 714-216