− Decrease quantity for Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 3/8 in. NPT, 1/2 in. Hose Barb, Pair Quantity + Increase quantity for Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 3/8 in. NPT, 1/2 in. Hose Barb, Pair Add to cart