O-Ring #237 (Fits F/158002 & F/SUMP-BII Housings) SKU: OR-237 (0) No Reviews yet $5.25 Quantity discounts available QuantityPrice In Stock Quantity -+ Add to Cart Product Overview O-Ring #237 Pentek Standard 2 1/2" x 5" & BII 2 1/2? x 10? Housings Product OverviewBackProduct OverviewO-Ring #237Pentek Standard 2 1/2" x 5" & BII 2 1/2? x 10? HousingsSee MoreSee Less Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review