A heavy-duty block machined from 1.5" hexagonal brass bar stock. Has 6 interconnected, 1/4" NPTF outlet ports: 2 on top, 2 on bottom (120 degrees offset), and one at each end. Chrome-plated for an attractive, durable finish. For mounting, each bar has two 1/4-20 bolt holes on the underside which can be used for direct mounting or with the #45217 mounting bracket. Use this manifold to control or distribute air to and from your compressor and storage banks. Also, useful for tank charging where multiple whips from the air source are required. FOR AIR USE ONLY. This part can be ordered Oxy-clean. Check the option box to order with "-OX" for Oxy-clean version.