Hollis - 150LX Second Stage Green With 40" Miflex Green Hose

Built for oxygen percentage 40% to 100%. The Front metal ring, packing nut & end cap in Stainless Steel. All LX regulators come standard with MiFlex® hoses and orthodontic mouthpieces with dual color tabs. The LX regulators come standard with Hollis’s Lifetime Warranty, 2-Year Service Interval and Free Parts for Life