Product Description Specs & Manuals Bromic Tungsten Smart-Heat Electric Patio Heater - 4000W This is a black dual-element electric patio heater: 208/240/277 Volts 4000 Watts Heats up to 130 square feet 44" wide x 3.5" deep x 8.5" high Replaces Model Number BH0420004 Bromic Tungsten Electric Patio Heaters Information Sheet Bromic Planning Guide