Quick view Add to Wishlist ARO/Ingersoll-Rand PR4031-300 Compressed Air Regulator: 3/8" NPT, 150 Max psi, Precision Constant Bleed Compressed Air Regulator: 3/8" NPT, 150 Max psi, Precision Constant Bleed 14 CFM MSRP: $288.12 Add to Cart The item has been added Compare