Mr. Heater MH18B Portable Propane Heater, Red
- 4, 000, 9, 000, or 18, 000 BTU per hour
- Heats up to 450 sq. ft.
- Hi-Med-Low heat settings
- Automatic low oxygen shut-off system ODS and accidental tip-over safety shut-off
- THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE .
