Kidde 466403 Pro 2.5 Water Fire Extinguisher, 2.5 Gallon, Stainless Steel Safe and durable stainless steel cylinder Unit needs to be recharged by a licensed professional fire extinguisher dealer Easy to pull safety pin and tough, impact resistant metal valve, handle, and lever 2.5 gallons of fire extinguishing agent (average) UL approved wall hanger with corrosion resistant cylinder and valve assembly