FILTER CARTRIDGE UNICEL 5-5/16 9 HANDLE 1-1/2 MPT 37.5 SQFTFILTER CARTRIDGE UNICEL 5-5/16 9 HANDLE 1-1/2 MPT 37.5 SQFTAvailability: 10 in stockSKU: 5CH-37Manufacturer part number: 5CH-37 $28.49 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendPart Number / SKU: 5CH-37Product: FILTER CARTRIDGE UNICEL 5-5/16 9 HANDLE 1-1/2 MPT 37.5 SQFTCategory: Filter Cartridges >> 5" O.D. FiltersProduct tags hot tub parts (7713), 5CH-37 (1)