• Cleanguard® Extinguishers...Quality in the Ansul Tradition• Meets FAA minimum performance standard (MPS) for hand held fire extinguishers on civilian transport category aircraft• Listed by Underwriters’ Laboratories (UL) and Underwriters’ Laboratories of Canada (ULC)• Seamless, welded steel shell is 100% hydrotested and 100% leak tested• Tough polyester-urethane powder paint resists blistering, cracking, fading, chipping, and corrosion• Extruded aluminum valve is anodized for corrosion resistance and contains a durable steel pick-up tube and plated steel valve stem, ring pin, and chain• Glare-resistant Mylar nameplate features bar-coded serial number/model