Portable Propane Heater — 4,000/9,000/18,000 BTU, 450 sq ft, 11 hr
- Mfg.#
- 6509079
- Sku#
- 6872071
- Indoor safe radiant propane heater emits 4,000/9,000/18,000 BTU
- Equipped with safety shut-down systems for protection
- Provides 450 sq ft of coverage for up to 11 hours with dual tanks
* Estimated stock levels as of Fri, Apr 3, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
The Mr. Heater 18000-Btu Propane Portable Heater is a compact, indoor-safe radiant heater designed to warm workspaces and living areas where quick, dependable heat is needed. You’ll want it when garages, workshops, basements or screened porches need fast warmth: the unit offers three output settings—4,000, 9,000 and 18,000 BTU—so you can dial in the right amount of heat. It covers up to 450 sq. ft. and can run for up to 11 hours when using dual tanks, making it ideal for extended projects or chilly evenings. Built-in safety shut-down systems add protection during operation, and the tidy footprint (17-1/2 in. W x 17 in. H x 11 in. L) makes it easy to position where heat is most useful. This portable heater brings targeted, controllable warmth to a variety of indoor spaces.
Specifications
General
| BTU | 18000 |
|---|---|
| Coverage | 450 sq ft |
| Fuel Type | Propane |
| Heat Type | Radiant |
| Thermostat | No |
| Type | Heater |
Dimensions
| Height | 17 in |
|---|---|
| Length | 11 in |
| Weight | 17.1 lbs |
| Width | 17-1/2 in |
Manufacturing Details
The following information is subject to change without notice
| Manufacturer Warranty | 1 Year Limited |
|---|---|
| Prop 65 Warning |
|
Related Documents
Brochure (PDF)