FILTER CARTRIDGE UNICEL 6-9/16 13-5/16 2-3/8 OPEN 2-3/8 OPEN 75 SQFTFILTER CARTRIDGE UNICEL 6-9/16 13-5/16 2-3/8 OPEN 2-3/8 OPEN 75 SQFTAvailability: 10 in stockSKU: C-6375Manufacturer part number: C-6375 $45.71 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendPart Number / SKU: C-6375Product: FILTER CARTRIDGE UNICEL 6-9/16 13-5/16 2-3/8 OPEN 2-3/8 OPEN 75 SQFTCategory: Filter Cartridges >> 6" O.D. FiltersProduct tags hot tub parts (7713), C-6375 (1)