7" O.D. Filters - 7CH-322DF7" O.D. Filters - 7CH-322DFAvailability: 10 in stockSKU: 7CH-322DFManufacturer part number: 7CH-322DF $26.30 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendPart Number / SKU: 7CH-322DFProduct: 7" O.D. Filters - 7CH-322DFCategory: Filter Cartridges >> 7" O.D. FiltersProduct tags hot tub parts (7713), 7CH-322DF (1)