Hurricane Filter Cartridge HF8465-01Hurricane Filter Cartridge HF8465 01 Hurricanes advanced point bond filter media has tighter filtration capabilities compared to trilobal media material or classic non woven media. That means a superior filtration of biomass, dirt, debris, hair, leaves and critters to help keep your pool or spa aseptic, clean and safe for your family. Description: Outside Diameter: 8 1 2" Length: 10 1 2" Top: 3" Open Bottom: 3" Open 65 Sq Ft Also Known As: Hurricane