A Tubular U-Shaped heater is an extremely efficient and dependable heat source for hundreds of industrial and commercial applications. One is mounted in a duct and used for both forced and natural conventional air heating. It is filled with high purity magnesium oxide to increase thermal conductivity and dielectric strength. Stainless steel fins are mounted to the rectangular and round tubing. The fins have been specifically designed to provide maximum surface contact for good heat dissipation into the finned sections, thus resulting in rapid heat transfer to the air.
*Complete with nuts and washers