Mr. Heater
125,000 BTU Big Maxx® Natural Gas Utility Heater
- Heat output 125,000 BTU
$1,493.11
$1,045.18
● In stock
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20,000 BTU Vent Free Blue Flame Dual Fuel Heater
SKU: F299320Heaters
- Heat output
- 20,000 BTU
Mr. Heater certified dual fuel vent free heaters are your perfect supplemental heating solution.
$251.58Was $359.40 · Save $107.82
All prices in USD. Free delivery on every US order. Applicable sales tax and the final payable total are confirmed before payment.
In stock. Delivered in 3–7 business days
1
- Free tracked US delivery
- 30-day returns
- 12-month warranty minimum
- Bank transfer, Zelle, Chime, Apple Pay or PayPal
Mr. Heater certified dual fuel vent free heaters are your perfect supplemental heating solution. This blue flame 20,000 BTU heater comes with integrated electronic ignition and on-board thermostat for superior temperature control. With mounting feet and wall mount hardware included, installing and starting the unit is a breeze. Mr. Heater provides peace-of-mind with a patented, two-step fuel connection process to eliminate wrong-fuel hook-up. Featuring a clean burning blue flame tube, the heater uses natural convection properties to circulate warm, comfortable air. With factory installed dual, Low Oxygen Safety System, you can be confident and comfortable for years to come.
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