HYDROPOOL SERENITY FILTER CARTRIDGE, 6" X 10.25" X 3.25" USE WITH ADAPTER #5005045HYDROPOOL SERENITY FILTER CARTRIDGE, 6" X 10.25" X 3.25" USE WITH ADAPTER #5005045Availability: 10 in stockSKU: 4520036Manufacturer part number: 4520036 $94.42 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendPart Number / SKU: 4520036Product: HYDROPOOL SERENITY FILTER CARTRIDGE, 6" X 10.25" X 3.25" USE WITH ADAPTER #5005045Category: Filter Cartridges >> 6" O.D. FiltersProduct tags hot tub parts (7713), 4520036 (1)