The 39” CD-4024 SS Stainless Steel Dual Element Heater is a powerful and efficient infrared heater designed to provide consistent, high-quality heat for both indoor and outdoor environments. Operating at 4000 watts and 240 volts, it delivers substantial heat output with up to 90% energy conversion efficiency. The dual element design ensures even heat distribution, making it perfect for larger areas or high-traffic spaces. Built from durable 304 stainless steel, this heater resists corrosion and performs reliably in various weather conditions. Its clean stainless steel finish and flexible wall or ceiling mounting options make it a useful and stylish addition to patios, decks, and commercial spaces.