L.B. White Portable Forced Air Gas Heater, W/ Self Diagnostic Light, 120V, 170000 BTU

Tradesman ultra portable forced air heaters are fuel efficient gas fired portable with 99.7 fuel efficiency. engineered to deliver reliable, directional heat, tradesman heaters feature a unique three trial ignition system, the industry's heaviest gauge combustion chamber and burner plate, and self diagnostic service saver models for convenient trouble-shooting. the ultra model uses the service saver technology to allow self-diagnostic trouble shooting to aid if a problem ever occurs. fuel type is natural gas. this product is made in usa. this product has a 2 year limited warranty.