Sight Glass, Tritan, 1" NPT Threads(0)No Reviews yet $35.99 Quantity discounts available QuantityPrice SKU: SG.100NPT Quantity -+ Add to Cart Details Sight Glass, Tritan, 1" NPT Threads Details Back DetailsSight Glass, Tritan, 1" NPT Threads Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review