First Alert AF400 Tundra Fire Extinguishing Aerosol Spray The First Alert Tundra Portable Fire Extinguisher discharges 4 times longer than a traditional fire extinguisher, providing 32 seconds of firefighting time Light aerosol can is easy to hold, carry, and use; ideal for kitchen, garage, boat, RV, dorm, and more Extinguishes paper, fabric, wood, grease, and electrical fires Formula is biodegradable and nontoxic and wipes clean 3-year limited warranty; ETL rated