Intex "B" Filter Cartridge (PIN20)

15 sq. ft. Intex "B" filter. **C-5315 replaces:**Filbur FC-3752 UPC 64554403752. Pleatco PIN20 UPC 090164020280. OEM 59905 Size B. Unicel UPC 678285150446. **Commonly used in:**Intex Recreation Model 51-52, 520R/530R. **ProAqua****Filters are quality pleated filters, made with Reemay® Filtration Fabric. We may substitute with Unicel®brand filters, another quality hot tub filter.**