Excel Filters XLS-706 4-Pack Replacement Filter Cartridges, Compatible with Pentair Clean & Clear Plus 520 / Waterway Crystal Water 525

Excel Filters XLS-706 4 pack replacement Filter Cartridge for:  Waterway 525 and Pentair Clean Clear 520  Set of 4  Diameter: 7"  Length: 32.0625"  Top End Cap: 3" Open  Bottom End Cap: 3" Open  OEM/Comparable Part Numbers  Unicel: C-7472  Filbur: FC-1978  Pleatco: PCC130    XLS-706 4PACK Important Specifications: Diameter: 7" Length: 32 1/16" (32.0625") Top Hole: 3" Bottom Hole: 3" Top Style: Open Bottom Style: Open Media Area: 125 sqft Weight: 4 oz Compatible Hot Tub Spa & Pool Filters: Aladdin 22505 Baleen AK-30434 Darlly 71252 Excel Filters XLS-706 Filbur FC-6475, FC-1978 Filbur FC-1978M, FC-1978P Pentair CCP520 Pentair CCP 520 QUAD Pleatco PCC130, PCC130-M Pleatco PCC130-PAK4, PWW130 Pure N Clean PC-1978, PC-6475 SD-00164, 00595 Unicel C-7472, C-7472RA OEM 178585, 817-0131 OEM R173578, 817-0143 125 Square Foot Pentair Clean and Clear Plus 520 Waterway Crystal Water 125 sq ft Compatible Hot Tub Spa & Pool Brands: Pentair Pool Products Pac Fab Waterway Plastics