Compact, yet powerful 12 volt ducted furnaces with attractive grilles offer superior duct heating. Heats sizeable living areas quickly. Efficient and versatile furnaces feature energy saving electronic ignitions, 2.8 amps, uniform cabinet size for installation flexibility, gasket-sealed vent assemblies, steel gas manifolds, sealed forced-draft combustion, and chrome-plated vent caps. Unit size: 9-3/8"H x 9-3/8"W x 21-27-3/8"D. 1 per box. 12VDC 2.8 amp draw