The Amico Oxygen Header Bar, M2-HBXC-04U-OXY is oxygen cleaned and features brass shut-off valves for both the high/low and liquid pressure gases. Available configurations include staggered, straight, L-shaped, U-shaped and vertical cross overs. Pigtails are available in standard size of 36 inch copper and stainless steel. Custom pigtail lengths are available upon request. All fittings are sold seperately from the header bar.