The Original SUNHEAT USA1500 Mahogany Electric Portable Infrared Heater, Small, Mahogany/Brushed Stainless Heats up to 1,000 sq. ft.; uses six quartz infrared heat tubes to produce a heat output of room temperature plus 120 F USA Cabinetry assembled by hand with a solid hardwood top featuring scratch, stain and dent resistant finish; stays cool to the touch Largest copper heat sink in the industry; provides six minutes of free heat each heating cycle Biggest, heaviest, safest 7 ft. cord with an appliance grade plug Extra thick 3-ply lifetime washable filter