Model#: DEWNF340720

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Dewalt DXH125FAV 85,000 - 125,000 BTU Forced Air Propane Heater

  • Dewalt DXH125FAV 85,000 - 125,000 BTU Forced Air Propane Heater
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A great source for economical heat, DEWALT's F340720 DXH125FAV 85,000 - 125,000 BTU Forced Air Propane Heater is the perfect solution for a variety of outdoor heating applications. This FALP unit will heat approximately 3,200 sq-ft. and will run up to 11 hours on a full 40 pound propane tank.
  • 85,000 to 125,000 BTU per hour for excellent heat source
  • Runs up to 11 hrs. on a full 40 lb. propane tank (low setting)
  • 3,200 sq-ft. approximate heat range for extended coverage
  • Quiet Burner Technology for lower noise level than a standard propane heater
  • High temperature limit switch for protection
  • ETL certified to meet all safety standards
  • DXH125FAV 85,000 - 125,000 BTU Forced Air Propane Heater - F340720
  • 20 ft. Hose and Regulator
Compliance and Restrictions
warning: This product can expose you to chemicals including Lead, a chemical known to the State of California to cause Cancer and Birth Defect/Reproductive Harm and Lead and lead compounds, a chemical known to the State of California to cause Cancer. For more information go to


Length: 21.25 in.
Width: 11.75 in.
Height: 16 in.
Weight: 18.2 lbs.
Amperage: 3
BTU Per Hour: 75,000 - 125,000
CSA Safety: No
ETL Safety: Yes
Fuel Consumption: 3.5 lbs/hr - 2.63 lbs/hr
Fuel Type: Propane Gas
Heat Range: 3200 sq-ft
Power Source: Air Powered
Run Time: 11 Hours
Tank Capacity: 40 lbs
Type: Forced Air
UL Safety: No
Voltage: 115V
Wattage: 345 Watts



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Can I use this safely in a garage?
A shopper on Dec 11, 2016
What does it mean by tank capacity 40lbs?
Donna C on Dec 11, 2016


Most DEWALT® Tools purchased on or after January 1, 2004 come with a warranty package that includes:

Three-Year Limited Warranty. DEWALT will repair, without charge, any defects due to faulty materials or workmanship for three years from the date of purchase. This warranty does not cover part failure due to normal wear or tool abuse. For further detail of warranty coverage and warranty repair information, visit or call 1-800-4-DEWALT (1-800-433-9258). This warranty does not apply to accessories or damage caused where repairs have been made or attempted by others. This warranty gives you specific legal rights and you may have other rights which vary in certain states or provinces.

One-Year Free Service Contract. DEWALT will maintain the tool and replace worn parts caused by normal use, for free, any time during the first year after purchase.

90-Day Money Back Guarantee. If you are not completely satisfied with the performance of your DEWALT Power Tool, Laser, or Nailer for any reason, you can return it within 90 days from the date of purchase with a receipt for a full refund - no questions asked.