FILTER CARTRIDGE UNICEL 6 17-1/2 CLOSED W/HANDLE 2 SAE THREAD 60 SQFTFILTER CARTRIDGE UNICEL 6 17-1/2 CLOSED W/HANDLE 2 SAE THREAD 60 SQFTAvailability: 10 in stockSKU: 6CH-959Manufacturer part number: 6CH-959 $36.07 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendPart Number / SKU: 6CH-959Product: FILTER CARTRIDGE UNICEL 6 17-1/2 CLOSED W/HANDLE 2 SAE THREAD 60 SQFTCategory: Filter Cartridges >> 6" O.D. FiltersProduct tags hot tub parts (7713), 6CH-959 (1)