First Alert Pro 5 Series 5 lb. US Coast Guard, OSHA For Household Fire ExtinguisherFirst Alert Pro 5 Series 5 lb. US Coast Guard, OSHA For Household Fire Extinguisher Brand Name: First Alert Sub Brand: Pro 5 Series Container Size: 5 lb. Product Type: Fire Extinguisher Application: Household Agency Approval: OSHA US Coast Guard Discharge Type: Metal Valve and Trigger UL Rating: 3 A: 40 B: C, 2 A: 10 B: C UL Listed: Yes Fights paper, wood, fabric, electrical and flammable liquid fires Commercial grade metal valve and trigger Heavy