We have designed the perfect solution for connecting medical gas and vent lines to hyperbaric chamber installations the Hyperbaric Valve/Outlets/Vent Box. The HCB Box is designed in a recessed box with single point plumbing connections for fast easy installation, a high flow (5,000 scfh / 2,360 lpm) oxygen outlet and with a professional cosmetic look to make your hyperbaric installation state-of-the art.