Desa B160 is a portable heater with a 90-day warranty. It has a 1/3 H.P., 115-volt, 60-cycle motor and a fuel tank assembly. The Desa B160 also has features such as a low fuel cut-off switch, a low fuel switch float assembly, a thermostat, and a fuel tank filler cap. It is designed to be used with 3/16-inch x 25-inch copper tube fuel line, 3/8-inch x 20-1/4-inch copper tube fuel line assembly, 3/8-inch x 7-1/8-inch copper tube fuel line assembly, and 3/8-inch x 16-1/4-inch copper fuel line assembly.