Oxus is an engineering, manufacturing & service company specializing in medical devices & gas separation technology. Located in Lake Orion, MI, Oxus is a FDA Registered, ISO 13485 certified OEM Supplier offering a selection of high-quality service parts for respiratory equipment including: Stationary & POC Sieve Replacements, Stationary Valve Replacements, Refurbished Homefill Pump & Parts, Refurbished Compressors & Compressor Rebuild Kits, and Concentrator Cabinet & Panel Repair Kits