The Mr. Heater Big Buddy 18000 BTU Portable Propane Heater Massachusetts/Canada Version (MH18B) from Nomadic Supply Company® is the Most Popular Portable Heater in America. The radiant Mr. Heater 18000 BTU Big Buddy Portable Propane Heater connects directly to two 1 lb. cylinders and is the perfect solution for heating up to 450 sq. ft.
Two swivel regulators give you the ability to adapt usage from disposable cylinders to a remote gas supply with the purchase of a single hose and filter. To light the Mr. Heater 18000 BTU Big Buddy Portable Propane Heater, simply push and rotate the knob. The built-in Piezo sparking mechanism will take care of the rest. With the Oxygen Depletion Sensor (ODS) and accidental tip-over safety shut-off, you can be sure that you will enjoy years of comfortable indoor safe heat.
*Due to Trump’s illegal tariffs, Mr. Heater has removed the fan on some models of the Mr. Heater Big Buddy® (MH18B).
Mr. Heater Big Buddy 18,000 BTU Portable Propane Heater Massachusetts/Canada Version (MH18B) Features:
- 4,000, 9,000, or 18,000 BTU per hour
- For use with propane gas
- Heats up to 450 sq. ft.
- Single control start knob
- Hi-Med-Low heat settings
- Swivel regulators
- Automatic low oxygen shut-off system (ODS)
- Accidental tip-over safety shut-off
- Connects to two 1 lb. cylinders
- Connects to a 20 lb. cylinder with optional hose
- THE USE OF UNAUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER IS EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.
Mr. Heater Big Buddy 18,000 BTU Portable Propane Heater Massachusetts/Canada Version (MH18B) Specifications:
| BTU | 18,000 |
|---|---|
| Heating Area (Sq Ft) | 450 |
| Tank Capacity (Min) | 2 x 1 Propane Cylinder |
| Maximum Elevation (Ft) | 7,000 Feet |
| Weight | 17.1 |
| Model | MH18B |
| Length | 19.00 |
| Width | 12.00 |
| Disclaimer | Not for sale in Massachusetts or Canada. |
| Use | Recreational Enclosures, Construction Sites and Outdoors |
| Warranty | 1 Year Limited |
| Thermostat | No |
| Safety Tip-Over Switch | Yes |
| Fuel Type | Propane |
| Heat Type | Radiant |
| Oxygen Depletion Sensor (ODS) | Yes |
| Indoor Safe | Yes |
| Ignition | Piezo |
| Hose & Regulator Included | Sold Separately |








