PCC80-PAK4 Replacement Cartridge for Pentair Clean and Clear Plus 320, Pack of 4 Cartridges

CONVENIENT 4-PACK FOR COMPLETE SYSTEM REPLACEMENT: Contains four filter cartridges, perfect for full filter changes or keeping spare cartridges available for steady filtration performance all season. FREE FLOW CORE TECHNOLOGY FOR ENHANCED CIRCULATION: Open core design encourages uniform water distribution across the whole filtration surface, aiding efficient debris capture and better overall system function. HIGH EFFICIENCY 320 SQ FT FILTRATION MEDIA PER CARTRIDGE: Built from sturdy spun-bonded polyester fabric to trap fine particles, dirt, and oils while preserving strong water flow and reliable filtration performance. DURABLE END CAPS WITH REINFORCED PLEAT BANDS: Crack-resistant end caps help maintain reliable filtration performance, while reinforced pleat bands keep proper spacing for improved water flow and greater debris holding capacity. PRECISION FIT REPLACEMENT CARTRIDGES MADE IN USA: Each cartridge measures 7 inches in diameter x 20 1/16 inches in length with 3-inch top and bottom openings. These are compatible with systems using cartridges similar to Unicel C-7470 and OEM part numbers 817-0081, 178580, and R173573