Model A344T is our smallest Halon 1211 fire extinguisher. Recommended for a 1-6 person aircraft, including the pilot. Halon is a "Clean Agent" – a gaseous fire extinguishant that does not leave a residue. Halon is extraordinarily effective in putting out flammable liquid and electrical fires. As a liquefied gas, Halon is able to effectively fight hard to reach fires by chemically disrupting combustion. Also available in chrome finish, see model A344TC.