GRAVITY DRAIN: O-RINGGRAVITY DRAIN: O-RINGAvailability: 10 in stockSKU: 6540-945Manufacturer part number: 6540-945 $0.83 Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendPart Number / SKU: 6540-945Product: GRAVITY DRAIN: O-RINGCategory: O-Rings >> 6540-945Product tags hot tub parts (7713), 6540-945 (1)