13" O.D. Filters - FG-391913" O.D. Filters - FG-3919Availability: 10 in stockSKU: FG-3919Manufacturer part number: FG-3919 $30.19 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendPart Number / SKU: FG-3919Product: 13" O.D. Filters - FG-3919Category: Filter Cartridges >> 13" O.D. FiltersProduct tags hot tub parts (7713), FG-3919 (1)