Master Liquid Propane Low-Profile Portable Cabinet Heater, 450 sq. ft., 18,000 BTU
$169.99
Master Liquid Propane Low-Profile Portable Cabinet Heater, 450 sq. ft., 18,000 BTU
Master Liquid Propane Low-Profile Portable Cabinet Heater, 450 sq. ft., 18,000 BTU
Item # 135991799
$169.99
Neighbor’s Club Members earn points with purchases.
Master Liquid Propane Low-Profile Portable Cabinet Heater, 450 sq. ft., 18,000 BTU
Item # 135991799
$169.99
New Cardmembers earn a $75 Reward‡ with qualifying purchase of $75 or more plus earn 5% in Rewards+ on this purchase. Valid through 7/12/26.
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Don't let the chill steal your fun. Whether you're camping, ice fishing, tailgating, or in your workshop, trust the Master MH-18-PNCH-A Low-Profile 18,000 BTU Portable Cabinet Heater to warm things up with clean, instant, radiant heat. This durable, portable heater can heat up to 450 sq. ft. and run continuously for 65 hours, depending on which of its three heat settings you're using. Piezo ignition means no electricity required, and features such as the safety tip-over switch and built-in oxygen depletion sensor help keep you safe.
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.
- Portable cabinet heater with no electricity required
- Advanced safety features include tip-over shut off, high-temperature limit shut-off, flame-out fuel cut, a thermocouple and a robust safety guard
- The propane heater is easily mobile with front-locking castors
- LP cylinder hose and regulator included
- 1-year warranty
| Brand | Master |
|---|---|
| Country of Origin | Imported |
| AFUE Rating | N/A |
| Assembly Required | No |
| Cabinet or Housing Material | Steel |
| Finish | Other |
| Fuel Tank Capacity | N/A |
| Fuel Type | Propane |
| Heater Area Heated | 450 Sq ft |
| Heater Control | Dial |
| Heater Features | N/A |
| Installation Type | Portable |
| Heater Maximum BTU Heat Output Range | Below 20,000 |
| Heater Style | Other |
| Heater Type | Radiant |
| Ignition Type | Piezo |
| Indoor/Outdoor | Indoor and Outdoor |
| Intended Use Grade | Commercial |
| Maximum BTU Heat Output | 18,000 BTU |
| Number Of Heat Settings | 3 |
| Power Type | Propane |
| Product Height | 23 in. |
| Product Length | 16.5 in. |
| Product Weight | 16 lb. |
| Product Width | 13 in. |
| Run Time | 65 hours |
| Vent Type | Non-Direct |
| Warranty | Limited 1 year warranty |
| Manufacturer Part Number | MH-18PNCH-A |
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 135 Questions
Newest questions
Q: Greenhouse suitable
4 months ago1 Answer
- A: Hello, the Master Liquid Propane Low-Profile Portable Cabinet Heater (18,000 BTU) is technically capable of heating a greenhouse up to 450 sq. ft., it is not generally recommended for this specific use by experts due to its vent-free design.4 months agoHelpful?
Q: How much propane will it use in 8 hours
5 months ago1 Answer
- A: In 8 hours, the Master Liquid Propane Low-Profile Portable Cabinet Heater (MH-18PNCH-A) will use approximately 6.64 lbs of propane if run continuously on its highest setting (18,000 BTU).4 months agoHelpful?
Q: Can this be used indoors
5 months ago1 Answer
- A: Hello, thank you for your question. The user manual states, "FOR OUTDOOR USE. INDOOR USE PERMITTED ONLY FOR: The temporary heating of adequately ventilated buildings or structures under construction, alteration or repair!"5 months agoHelpful?
Q: Is this product safe for indoor use?
5 months ago1 Answer
- A: Hello, thank you for your question. The user manual states, "FOR OUTDOOR USE. INDOOR USE PERMITTED ONLY FOR: The temporary heating of adequately ventilated buildings or structures under construction, alteration or repair!"5 months agoHelpful?
Q: does it have built in fan
5 months ago1 Answer
- A: No, the Master Liquid Propane Low-Profile Portable Cabinet Heater, 450 sq. ft., 18,000 BTU does not have a built-in fan. This model is a radiant heater, designed to operate without electricity and be "whisper quiet". It produces heat that warms objects and people directly (like the sun) rather than heating and blowing air, so it does not require a fan to operate. Its portable design on castors allows you to direct the heat where needed.5 months agoHelpful?
Q: Why does it say for indoor/outdoor use when it is not supposed to be used indoors ?
5 months ago1 Answer
- A: Hello, thank you for your question. Master permits indoor use for this heater under specific conditions. The user manual states, "FOR OUTDOOR USE. INDOOR USE PERMITTED ONLY FOR: The temporary heating of adequately ventilated buildings or structures under construction, alteration or repair!"5 months agoHelpful?
Q: For indoor use does it require a propane tank inside our home
5 months ago1 Answer
- A: Hello, thank you for your question. The user manual states, "FOR OUTDOOR USE. INDOOR USE PERMITTED ONLY FOR: The temporary heating of adequately ventilated buildings or structures under construction, alteration or repair!"5 months agoHelpful?
Q: Are these safe to use inside a house to heat with
5 months ago1 Answer
- A: No, the Master Liquid Propane Low-Profile Portable Cabinet Heater, 450 sq. ft., 18,000 BTU, is not intended for use inside a house or residential living areas. The manufacturer explicitly states "NOT FOR HOME OR RECREATIONAL VEHICLE USE" in the manual.5 months agoHelpful?
Q: Does it have automatic shut off when get so hot
5 months ago1 Answer
- A: Yes, the Master Liquid Propane Low-Profile Portable Cabinet Heater, 450 sq. ft., 18,000 BTU is equipped with a safety shut-off feature in the event it gets too hot. This is known as a high-temperature limit shut-off, which automatically turns off the unit to prevent overheating hazards.5 months agoHelpful?
Q: Easy to move with rollers
5 months ago1 Answer
- A: Hello, thank you for your question. Yes, the included rolling casters makes this heater easy to move around.5 months agoHelpful?
1 - 10 of 135 Questions
Q&As
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 135 Questions
Newest questions
Q: Greenhouse suitable
4 months ago1 Answer
- A: Hello, the Master Liquid Propane Low-Profile Portable Cabinet Heater (18,000 BTU) is technically capable of heating a greenhouse up to 450 sq. ft., it is not generally recommended for this specific use by experts due to its vent-free design.4 months agoHelpful?
Q: How much propane will it use in 8 hours
5 months ago1 Answer
- A: In 8 hours, the Master Liquid Propane Low-Profile Portable Cabinet Heater (MH-18PNCH-A) will use approximately 6.64 lbs of propane if run continuously on its highest setting (18,000 BTU).4 months agoHelpful?
Q: Can this be used indoors
5 months ago1 Answer
- A: Hello, thank you for your question. The user manual states, "FOR OUTDOOR USE. INDOOR USE PERMITTED ONLY FOR: The temporary heating of adequately ventilated buildings or structures under construction, alteration or repair!"5 months agoHelpful?
Q: Is this product safe for indoor use?
5 months ago1 Answer
- A: Hello, thank you for your question. The user manual states, "FOR OUTDOOR USE. INDOOR USE PERMITTED ONLY FOR: The temporary heating of adequately ventilated buildings or structures under construction, alteration or repair!"5 months agoHelpful?
Q: does it have built in fan
5 months ago1 Answer
- A: No, the Master Liquid Propane Low-Profile Portable Cabinet Heater, 450 sq. ft., 18,000 BTU does not have a built-in fan. This model is a radiant heater, designed to operate without electricity and be "whisper quiet". It produces heat that warms objects and people directly (like the sun) rather than heating and blowing air, so it does not require a fan to operate. Its portable design on castors allows you to direct the heat where needed.5 months agoHelpful?
Q: Why does it say for indoor/outdoor use when it is not supposed to be used indoors ?
5 months ago1 Answer
- A: Hello, thank you for your question. Master permits indoor use for this heater under specific conditions. The user manual states, "FOR OUTDOOR USE. INDOOR USE PERMITTED ONLY FOR: The temporary heating of adequately ventilated buildings or structures under construction, alteration or repair!"5 months agoHelpful?
Q: For indoor use does it require a propane tank inside our home
5 months ago1 Answer
- A: Hello, thank you for your question. The user manual states, "FOR OUTDOOR USE. INDOOR USE PERMITTED ONLY FOR: The temporary heating of adequately ventilated buildings or structures under construction, alteration or repair!"5 months agoHelpful?
Q: Are these safe to use inside a house to heat with
5 months ago1 Answer
- A: No, the Master Liquid Propane Low-Profile Portable Cabinet Heater, 450 sq. ft., 18,000 BTU, is not intended for use inside a house or residential living areas. The manufacturer explicitly states "NOT FOR HOME OR RECREATIONAL VEHICLE USE" in the manual.5 months agoHelpful?
Q: Does it have automatic shut off when get so hot
5 months ago1 Answer
- A: Yes, the Master Liquid Propane Low-Profile Portable Cabinet Heater, 450 sq. ft., 18,000 BTU is equipped with a safety shut-off feature in the event it gets too hot. This is known as a high-temperature limit shut-off, which automatically turns off the unit to prevent overheating hazards.5 months agoHelpful?
Q: Easy to move with rollers
5 months ago1 Answer
- A: Hello, thank you for your question. Yes, the included rolling casters makes this heater easy to move around.5 months agoHelpful?
1 - 10 of 135 Questions
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