Mr. Heater 18,000 BTU Radiant Propane Portable Cabinet Space Heater

Item # 305088547 | Mr. Heater Part # MH18CH | UPC Code 089301275003 | UNSPSC Code 40101819
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Product Overview

The Mr. Heater 6,000 BTUs - 18,000 BTU portable cabinet heater is ideal for all outdoor applications. It requires no electricity and is whisper quiet. With clean, odor-free operation, an oxygen depletion sensor (ODS) and accidental tip-over safety shut-off, you'll enjoy years of comfortable, safe heat. Heats up to 450 sqft. and has 3 heat settings - 6,000 BTUs, 12,000 BTUs and 18,000 BTUs. To operate, just connect to a 20 lbs. propane tank using the included hose and regulator, stow the tank in the cabinet behind the burner, then simply push and rotate the knob to pilot and the piezo sparking mechanism will take care of the rest while you enjoy quiet, radiant warmth. Operates up to 72-hours on a 20 lbs. propane tank on low setting and is CSA certified.

  • Radiant propane heater with 20 lbs. tank storage cabinet for easy portability
  • High-medium-low settings: 18,000 BTUs to 12,000 BTUs to 6,000 BTUs
  • Heats up to 450 sq. ft.
  • Tip-over safety shut-off switch and low oxygen safety shut-off sensor
  • Approximate 72 hour run time on low setting with a 20 lb. propane tank
  • One button piezo ignition - no electricity required
  • Quiet, odorless and clean burning
  • Constructed of rugged 0.08 mm steel with heavy-duty lockable casters
  • Outdoor use only
  • Ideal for: patios, workshops, garages, semi-enclosed indoor and outdoor construction sites and commercial construction environments (proper ventilation required)

Proposition 65 Information

Prop65 Warning Icon WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information visit


Certifications and Listings
CSA Certified
Fuel rate (gallons/hour)
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Manufacturer Warranty
1 Year Limited
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1 Year Limited