A quick blast of H3R Performance MaxOut MX250R Fire Extinguisher can mean the difference between a minor annoyance and a major catastrophe - on the highway or at the racetrack. In addition to automotive use, H3R Performance MaxOut Fire Extinguishers are also ideal for the home, garage or office. Come with 2 strap steel mounting brackets for secure mounting to walls. Twice the size and power of the smaller extinguishers, plus an "A" rating for extra peace of mind. These proven extinguishers utilize a specially fluidized and siliconized mono ammonium phosphate dry chemical. It chemically insulates Class A fires by melting at approximately 350?F and coats surface to which it is applied. It smothers and breaks the chain reaction of Class B fires and will not conduct electricity back to the operator. The H3R Performance MaxOut MX250R Fire Extinguisher utilize a specially fluidized and siliconized mono ammonium phosphate dry chemical and contains a siliconized sodium bicarbonate based dry chemical with free flowing and non-caking additives. All MaxOut models effectively smother and break the chain reaction of fires involving flammable liquids and pressurized gasses, and will not conduct electricity back to the operator. MaxOut MX250R are also highly effective at stopping fires of common combustibles like wood and paper. Great for marine or residential use. Features and Benefits: Listed and rated 1A:10B:C by Underwriters Laboratories US Coast Guard Approved with bracket listed on UL label Do not cause thermal or static shock when discharged 2 Strap and Mounting Bracket Stylish Fire Engine Red 5' - 8' Discharge Range Fully Rechargeable High Quality Steel Cylinders All metal valve construction Compact, Lightweight, Easy to use 6 year Limited Warranty Made in U.S.A. Specifications: Extinguishing Agent - Mono Ammonium Phosphate Agent (lb.) - 2.5 lb Gross Weight (lb.) - 5.0 lb U/L Rating - 1A:10B:C Height (inches) - 14.8 in. Width (inches) - 4.5 in. Depth-Diameter - 3.0 in. IMPORTANT SHIPPING INFORMATION: UPS 2nd Day Air Service is NOT available. This item must be shipped via UPS Ground Service ONLY. Ground Service can only be delivered within the 48 continental United States.