The First Alert HOME2PRO heavy-duty, all-metal 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.