GSC-D Surge Tank Sight Glass - Domed(0)No Reviews yet $21.67 Quantity discounts available QuantityPrice SKU: GSC-D In Stock Available: 112 Quantity -+ Add to Cart Details Surge tank sight glass.Domed glass.Brass base.1/2" NPT Threads, outside thread diameter approx 0.83"Glass lens, ... Details Back DetailsSurge tank sight glass.Domed glass.Brass base.1/2" NPT Threads, outside thread diameter approx 0.83"Glass lens, not plastic. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review