O-Ring #256 SKU: OR-256 (0) No Reviews yet $5.25 Quantity discounts available QuantityPrice In Stock Quantity -+ Add to Cart Product Overview O-Ring #256 Thickness: 1/18? Internal Diameter: 5 3/4? External Diameter: 6" Fits: Pentair 154493 O-Ring for Closure (Triton II Side Mount Dial Val... Product OverviewBackProduct OverviewO-Ring #256 Thickness: 1/18?Internal Diameter: 5 3/4?External Diameter: 6"Fits: Pentair 154493 O-Ring for Closure (Triton II Side Mount Dial Valves)See MoreSee Less Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review