Length: 32-3/4"Diameter: 7"Top opening: 3"Bottom opening: 3"   Built to meet OEM specifications, the Guardian 732-166 features: 131 sq. ft. of high-quality Filtration Fabric Exclusive Expansive Flow™ core Break-resistant Guardian banding Replaces popular brand part numbers: Unicel C-7494 Filbur FC-1227 Pleatco PA131 Alternative filter names: CX1280-XRE, CX1280-RE, Hayward Swim Clear C-5025, Hayward Swim Clear C-5030, 17-175-1338, APCC7181, 22506, FC-6435, 090164021386, SD-01064, PA131-4   Used in pools/spas made by: Hayward and other manufacturers   By Guardian Filtration Products in the USA • 732-166