Name: 20,000 BTU Vent-Free Blue Flame Propane Heater, 500 sq ft
Brand: MR HEATER
SKU: 331-1875
Availability: InStock

20,000 BTU Vent-Free Blue Flame Propane Heater, 500 sq ft

Item No 331-1875

Manufacturer MR HEATER

Mfr. Item No F299720

$279.81

Unit of Measure EA

Ships in 4-5 days

Description
Additional Details
Purchase History
General Ledger Coding

Some product details generated with AI assistance — verify specs before ordering.

The Mr. Heater F299720 is a high-efficiency 20,000 BTU vent-free blue flame propane heater designed to provide supplemental heat for spaces up to 500 square feet. This unit features a clean-burning blue flame tube burner that utilizes natural convection to circulate warm air evenly throughout the room. Equipped with a built-in thermostat and a battery-powered electronic ignition, it offers precise temperature control and reliable starting even during power outages. For safety, it includes an integrated Oxygen Depletion Sensor (ODS) and a high-limit shut-off, making it a dependable choice for residential or commercial use.

This blue flame 20,000 Btu liquid propane vent-free heater is the ideal supplemental heating solution even on the coldest days. This heater is conveniently equipped with a thermostat for great control of the temperature in your space. Also, with a battery-powered electronic ignition, starting it is a breeze - battery included. This unit can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners. A clean burning blue flame tube burner uses the natural convection of the burn to circulate warm comfortable air. With a factory standard Oxygen Depletion Sensor (ODS), rest assured this heater will provide you with years of comfortable and safe heat.

Packaging/Shipping Size and Weight: Length: 23" | Width: 11" | Height: 27" | Weight: 26 lbs

Product Details
Brand:	Mr. Heater
Fuel Type:	Liquid Propane
Heater Type:	Vent-Free Blue Flame Heater
BTU Rating:	20,000 BTU
Heating Area:	500 sq. ft.
Ignition Type:	Battery-Powered Electronic
Mounting:	Wall mount or floor mount (brackets/fasteners included)
Safety Feature:	Oxygen Depletion Sensor (ODS) low-oxygen shutoff
Application:	Supplemental space heating
Color:	White
Finish:	Powder Coated
Material:	Steel
Size:	20,000 BTU
Safety Features:	Oxygen Depletion Sensor (ODS), High Limit Safety Shut-off
Mounting Type:	Wall Mount or Floor Standing
High Altitude Restriction:	4,500 ft

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General Ledger Coding

General Ledger Coding is a value added service provided for you at no additional cost.

General Ledger Coding makes accounting easier by providing you with a calculated total of purchases based on your General Ledger Codes.

In addition to traditional General Ledger Summary provided at time of invoice, we can also provide quotes and order acknowledgements with General Ledger Coding as well. We also give you the ability to change a GL Code for one or all items for renovation projects that may utilize a single GL Code. We can also code any of our "extended inventory" items with your General Ledger Code at the time of quote, order confirmation and invoicing as well. We can code our item numbers directly to your GL Codes should our item categories not align directly with your GL Code Categories.

Please contact us if you wish to implement our General Ledger Coding feature.