Dive into pristine waters with the Hurricane HF9441-01 Advanced Cartridge Filter, where unparalleled cleanliness awaits. Crafted with meticulous precision, this filter guarantees seamless compatibility with Pleatco PA150S, Unicel C-9441, Filbur Fc-1266, Hayward CS150E, Hayward CX150XRE, SwimClear C150S, and other compatible models. With dimensions measuring 23.125 inches in length, an outer diameter of 10.125 inches, a top hole, and a bottom hole of 4 inches, achieving an ideal fit with this filter cartridge is effortless; measure your current filter for a flawless match.Experience a new level of filtration prowess with the advanced point bond filter media of this spa essential, elevating filtration effectiveness beyond traditional non-woven materials. From biomass to dirt, debris, hair, leaves, and even critters, this pool filter is a formidable barrier, leaving your pool or spa immaculate and inviting