The First Alert HOME2PRO Fire Extinguisher is UL rated 2-A: 10-B:C and meets minimum 2-A: 10-B:C code requirements; It features durable all-metal construction with a commercial-grade metal valve and trigger Heavy-duty fire extinguisher fights wood, paper, trash, plastics, gasoline, oil, and electrical-equipment fires; ideal for offices, homes, and workshops Uses mono ammonium phosphate extinguishing agent; Rechargeable by certified professionals after use Includes wall hook and easy-to-read, color-coded, corrosion-resistant pressure gauge 12-year limited First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018) This heavy-duty, all-metal First Alert HOME2 Fire Extinguisher features a commercial-grade metal valve and trigger. It's UL rated 2-A: 10-B: C and meets minimum 2-A: 10-B: C code requirements for fighting wood, paper, fabric, flammable-liquid, and live electrical-equipment fires. The color-coded gauge provides accurate measurement to ensure the extinguisher is ready to use in an emergency, and the metal pull pin and safety seal help prevent accidental discharge and discourage tampering. A bracket and strap are included for secure mounting. The chemical-resistant and waterproof label features easy-to-read instructions and won't deteriorate over time. The extinguisher fits easily inside a standard fire box.