Skip to main content

Sign In / Enroll

Get rewarded!


Sign In / Enroll

Get rewarded!

A woman outside with a dog
A woman outside with a dog

Mr. Heater Propane Quiet Burner Technology Forced Air Heater, 3,125 sq. ft., 125,000 BTU

Shop all Mr. Heater
Mr. Heater Propane Quiet Burner Technology Forced Air Heater, 3,125 sq. ft., 125,000 BTU

Item # 1241254

Mr. Heater Mr. Heater Propane Quiet Burner Technology Forced Air Heater, 3,125 sq. ft., 125,000 BTU
Mr. Heater Mr. Heater Propane Quiet Burner Technology Forced Air Heater, 3,125 sq. ft., 125,000 BTU
$179.99
Mr. Heater Propane Quiet Burner Technology Forced Air Heater, 3,125 sq. ft., 125,000 BTU

Item # 1241254

Mr. Heater Mr. Heater Propane Quiet Burner Technology Forced Air Heater, 3,125 sq. ft., 125,000 BTU
Mr. Heater Mr. Heater Propane Quiet Burner Technology Forced Air Heater, 3,125 sq. ft., 125,000 BTU
$179.99

Heavy-duty design built for the job site. The Mr. Heater 75,000 - 125,000 Forced Air Propane Heater comes with a standard 10 ft hose and regulator and all the safety you would expect of a Mr. Heater product. Equipped with factory installed high limit switches and thermoelectric safety valves, you can feel comfortable using these heaters on any job site. Just plug the heater into a 110v outlet, hook up the included hose and regulator to a 20 lb propane tank or larger, and you are ready to take the chill out of any job.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on heaters? Check out our guide on heaters in the product documents section.

  • Factory-installed high-limit switches and thermoelectric safety valves to prevent accidents
  • 125,000 BTUs per hour heats a space up to 3,000 sq. ft.
  • Continuous ignition for simple operation
  • QBT Technology runs 50% quieter than a standard propane heater
  • 10 ft. hose and regulator included
  • Runs up to 11 hours on 40 lb. tank (low setting)
  • 1-year limited warranty
  • Perfect for well-ventilated construction sites, barns, warehouses, and workshops