Shop › BRASS D.O.T. PTC FITTING UNION 3/8" Image 1 of 1 BRASS D.O.T. PTC FITTING UNION 3/8" $27.20 BRASS D.O.T. PTC FITTING UNION 3/8" Quantity: Add To Cart Added! BRASS D.O.T. PTC FITTING UNION 3/8"