A401 Adapter, 1/2 MNPT x 1/4 MNPT(0)No Reviews yet $17.39 Quantity discounts available QuantityPrice SKU: A401 Quantity -+ Add to Cart Details Air Sentry A401 Adapter, 1/2 MNPT x 1/4 MNPT Details Back DetailsAir Sentry A401 Adapter, 1/2 MNPT x 1/4 MNPT Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review