LB WHITE 

L.B. White manufactures forced air, radiant and convection heaters fueled by propane, natural gas, or kerosene, as well as evaporative cooling systems and doors. Direct and in-direct fired heaters are available in a wide range of btu rates, ignition types and installation options for a variety of applications, including: swine barns, poultry houses, greenhouses, construction job sites, industrial work sites, and large tent spaces.