4" O.D. Filters - 4CH-244" O.D. Filters - 4CH-24Availability: 10 in stockSKU: 4CH-24Manufacturer part number: 4CH-24 $22.00 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendPart Number / SKU: 4CH-24Product: 4" O.D. Filters - 4CH-24Category: Filter Cartridges >> 4" O.D. FiltersProduct tags hot tub parts (7713), 4CH-24 (1)