FILTER CARTRIDGE UNICEL 6 13-1/2 CLOSED W/HANDLE 2 SAE THREAD 45 SQFTFILTER CARTRIDGE UNICEL 6 13-1/2 CLOSED W/HANDLE 2 SAE THREAD 45 SQFTAvailability: 10 in stockSKU: 6CH-945DFManufacturer part number: 6CH-945DF $23.72 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendPart Number / SKU: 6CH-945DFProduct: FILTER CARTRIDGE UNICEL 6 13-1/2 CLOSED W/HANDLE 2 SAE THREAD 45 SQFTCategory: Filter Cartridges >> 6" O.D. FiltersProduct tags hot tub parts (7713), 6CH-945DF (1)