4 PACK FILTERS REPLACES THESE BRANDS: Pleatco: PA56SV | Unicel: C-7458 | Filbur: FC-1223 • Diameter: 7" • Length: 13 7/8" • Top: Open Hole: 3" • Bottom: Open Hole: 3" • Filter Area: 56 sq ft • Filter Material: Pleatco Advanced (4 oz/yard) Note: 4 oz filtration material is 33% thicker than the standard 3 oz. As a result it will last longer and filter more thoroughly. Alternate Filter Names: | CX480-XRE | CX480RE | C-480-RE | C2000 | C2020 | C2025 | Hayward SwimClear C2000 | Hayward SwimClear C2030 | APCC7172 | 15032 | SD-01080 | 090164005645 | FC-6420 | PA56SV-4 Used in pools / spas made by: Hayward and other manufacturers