The GENTEC click-style oxygen regulators are available in standard and mini versions, with rates of 0-8 LPM, 0-15 LPM, and 0-25 LPM CGA 540 and CGA 870. Inlet connections are also available. The green-anodized aluminum-body regulators have a solid brass core for safety, measure 1-1/2" in díameter, hare UL-listed gauges with gauge protectors, a locking ring on the t-handle to prevent accidental removal, and the FDA and NI O SH-recommended sealing-type washers. A hose barb fitting is standard on all regulators, while one or two DISS male (with check) power take-offs are available on the standard 0-15 LPM and 0-25 LPM models (in additionto the hose barb). All GENTEC medical products are backed by our standard 5-year warranty.