4" O.D. Filters - C-4975DF4" O.D. Filters - C-4975DFAvailability: 10 in stockSKU: C-4975DFManufacturer part number: C-4975DF $35.88 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendPart Number / SKU: C-4975DFProduct: 4" O.D. Filters - C-4975DFCategory: Filter Cartridges >> 4" O.D. FiltersProduct tags hot tub parts (7713), C-4975DF (1)