Direct-fired heater made for large, open spaces

Featuring Quickswitch Dual Fuel capability with propane and natural gas, L.B. White’s direct-fired Boss heater series pushes heat into large, wide open spaces with high cu. ft./minute (CFM) and 99 percent fuel efficiency, according to the company. Built-in components such as a volt meter, diagnostic light and thermostat streamline operation even as the job site changes. Available units include the Boss 400 DF, which puts out 400,000 Btu/hour with 2,500 CFM, and the Boss 1000 DF, which puts out 1 million Btu/hour with 5,000 CFM. Both of the units are certified to ANSI and CSA standards.

Photo courtesy of L.B. White