"This TPI TH Series Mul-T-Mount Indoor/Outdoor Quartz Infrared Heater offers powerful heat for snow and ice control, outdoor spot heating, and all indoor heating applications. ETL listed for suspended, totally exposed outdoor heating and high-bay indoor comfort heating, exterior snow and ice control, as well as recessed applications. 96 radiant delivered efficiency with high moisture and thermal shock resistance. Broadcasts a 60 pattern with instantaneous heat-up and cool-down performance. Built-in surface mounting with 45 horizontal tilt. Thermostat Included No, Dimensions W x D x H in. 33 x 15 x 10 7/8, Product Type Radiant heater, Remote Included No, BTU Output 17,065, Volts 208, Watts 5kW, Product Style Outdoor/indoor, Blower Included No, Plug Type Hardwired. 5kW, 17,065 BTU, 208V, single phase 2 clear quartz lamps 20-ga. galvanized steel Stainless steel non-corrosive housing hardware and brackets Made without ferrous metals Baked-on brown enamel painted finish 0.40 gold anodized aluminum reflectors and end caps for superior reflectivity Coiled tungsten filament located within a sealed halogen filled quartz envelope 6in.H temperature pigtail lead wires Requires hardwired connection Requires 3in. mounting clearance from ceiling and 24in. from vertical surface 72in. mounting clearance from face of heater to combustible surface 12ft. to 18ft. recommended indoor mounting height ETL C/US listed 32 1/2in. mounting center"