The upgraded Maxi-Heat portable heater features increased static pressure from .5 to 1.5 wg and is able to accommodate up to 110 ft. of 16-in. ducting.
- Twin heater units produce a maximum of 1,010,000 Btu and may be operated independently
- Standard 1,800-rpm Isuzu liquid-cooled diesel engine with regulated generator powers the heaters and electrical accessories
- 191-gal. fuel tank
- In-line fuel heater and pre-filter