Oxeo Extinguishing System Protect High-Risk Areas from Fire with Inert Gases Oxeo Extinguishing System is cULus Listed and FM Approved to protect Class A, B and C fires with inert gases argon and nitrogen. The system can also protect Class D fires! Oxeo won't result in any harmful environmental impacts and prevents secondary damage to sensitive equipment, documents, evidence, and much more. Available in pressure reducing and constant flow options. Contact Viking to learn about kitted offerings and custom racking! Learn more on our website at vikinggroupinc.com. Watch the Oxeo simulation by visiting youtube.com/vikingsprinkler or scanning the QR code.http://www.vikinggroupinc.com http://www.youtube.com/vikingsprinkler