Aerox Aviation Oxygen Systems' Repair Station provides overhaul capabilities for oxygen systems and components including hydrostatic testing and regulator overhauls completed in accordance with FAA and industry recognized standards and regulations. FAA PMA approved replacement oxygen cylinders are manufactured from steel and high strength Kevlar materials providing increased life and performance. Sizes range from 22 to 115 cubic feet of oxygen capacity and are available for virtually all aircraft applications. The Aerox Quick Donning Diluter Demand (4110-725) Series mask is designed to be used by crew and passengers in the general aviation and business jet industry up to a cabin altitude of 40,000 feet MSL. These masks are designed as replacements for existing oxygen masks that are due for overhaul or no longer supported by the original manufacturers for older jets and turboprops. For more information visit www.aerox.com, call 1-800-237-6902 or email [email protected]