Replacement Part Numbers:130 sqft Pentair Clean and Clear Plus 520 | Pentair CCP520 | Pentair R173578 | Pleatco PCC130 | Pleatco PCC130-PAK4 | Unicel C-7472 | Unicel C-7472-4 | Filbur FC-1978 | Filbur FC-6475 | Aladdin 22505 | Baleen AK-30434 | Darlly 71252 | Excel Filters XLS-706 | Pure N Clean PC-1978 | Pure N Clean PC-6475 | 817-0131 | 817-0143 | 178585 | R173578 | 17-175-2127 | APCC7420 | 570-0525-07 | SD-00164 This filter used in pools / spas made by: American Products | Pac Fab | Pentair Pool Products | Waterway Plastics and other manufacturers