<h1><span style="color:#e74c3c">L270-230 0-15 lpm, with gauge, 2 check valves, hose barb outlet </span><br />  </h1> <p><span style="color:#000000">The 270 series features all brass construction and is available with two optional DISS ports with check valves for operating demand valves, oxygen powered aspirators and Autovents, barbed outlet, 0-15 lpm. Comes with a 5-year warranty.<br /> <br /> LSP regulators feature uni-body construction designed to strengthen the regulator, minimize<br /> potential leak paths, and prevent breakage of the yoke cylinder connection assembly.<br /> For additional safety, inlet filters provide gas filtration down to 20 microns.</span></p> <p> </p> <p><span style="color:#000000">All standard regulators carry a 5-year warranty</span></p> <p> </p>