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$20 off orders of $100+ with code SG4819
Use coupon code SG4819 at checkout to receive $20 off your order of $100 or more. Minimum order amount cannot include Buyer's Club Membership Fees, Gift Cards or e-Gift Cards, Doorbusters, Ammo or Firearms. The coupon cannot be combined with any other coupons and cannot be redeemed for cash or used on Retail Store Clearance. If you make a return that brings the order value under the minimum order qualifications, the value saved will be deducted from your return. One use per customer. Offer expires November 30, 2023.
Free Shipping on orders $99+
Enjoy Free Shipping on your merchandise order of $99 or more. Free shipping only applies to standard shipping fees to U.S. destinations, all other fees (Heavy/Bulky, Freight Shipping, Express Shipping, Alaska/Hawaii, and Gun Processing) still apply. Does not apply to Canadian or International orders.
Indoor Gas Heaters
Indoor gas heaters from Sportsman's Guide provide a safe heat source for the living room, garage, basement, attic, and more. Our gas heaters come in a range of sizes and heat output so that you can get the best option for your space.
Mr. Heater Vent-free Blue Flame Natural Gas Heater, 30,000 BTU
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Mr. Heater Vent-free Blue Flame Natural Gas Heater, 30,000 BTUs
Key Features
- 30,000 BTU output per hour
- For use with natural gas
- Heats up to 1,000 sq. ft.
- Automatic low-oxygen shutoff system
- High-limit safety shutoff
- Includes removable legs
Key Features
- 30,000 BTU output per hour
- For use with natural gas
- Heats up to 1,000 sq. ft.
- Automatic low-oxygen shutoff system
- High-limit safety shutoff
- Includes removable legs
Mr. Heater 1500W Portable Ceramic Electric Buddy Heater, 5000 BTU
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Mr. Heater 1500W Portable Ceramic Electric Buddy Heater, 5000 BTU
Key Features
- Heats up to 170 sq. ft.
- 5,100 BTUs
- Ceramic heating element
- 2 heat settings: low and high
- Fan only setting
- Adjustable thermostat
- Tip-over safety switch and overheat protection
- Power indicator light
Key Features
- Heats up to 170 sq. ft.
- 5,100 BTUs
- Ceramic heating element
- 2 heat settings: low and high
- Fan only setting
- Adjustable thermostat
- Tip-over safety switch and overheat protection
- Power indicator light
Mr Heater Big Buddy Pro Series Portable Propane Heater with Electric Ignition and Fan, 18,000 BTU
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Mr Heater Big Buddy Portable Propane Heater, 18,000 BTU
Key Features
- Now with Low, Medium and High heat settings
- 4,000, 9,000, or 18,000 BTU heats up to 450 sq. ft.
- NEW electric ignition
- NEW integrated, high-powered fan
- Dual tank design for increased run time
- Swivel regulators for easy connection to canisters
- Accidental tip-over safety shut-off
- Runs off of two 1-lb. propane cylinders (not included)
Key Features
- Now with Low, Medium and High heat settings
- 4,000, 9,000, or 18,000 BTU heats up to 450 sq. ft.
- NEW electric ignition
- NEW integrated, high-powered fan
- Dual tank design for increased run time
- Swivel regulators for easy connection to canisters
- Accidental tip-over safety shut-off
- Runs off of two 1-lb. propane cylinders (not included)
Mr. Heater Big Maxx Natural Gas Utility Heater, 125,000 BTU
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Mr. Heater Big Maxx Natural Gas Utility Heater, 125,000 BTU
Key Features
- 125,000 BTUs per hour
- Heats up to 4,167 sq. ft.
- For use with natural gas or propane
- Spark ignition features self-diagnostic control module
- Low-profile design can be installed in low-ceiling buildings
Key Features
- 125,000 BTUs per hour
- Heats up to 4,167 sq. ft.
- For use with natural gas or propane
- Spark ignition features self-diagnostic control module
- Low-profile design can be installed in low-ceiling buildings
Mr. Heater Portable Convection Heater
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Mr. Heater Portable Convection Heater
Key Features
- 30,000 - 80,000 BTU per hour
- For use with propane gas
- Heats up to 1,900 sq. ft.
- Operates up to 14 hours
- Quiet and odorless
Key Features
- 30,000 - 80,000 BTU per hour
- For use with propane gas
- Heats up to 1,900 sq. ft.
- Operates up to 14 hours
- Quiet and odorless
Mr. Heater Buddy FLEX Portable Radiant Heater
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Mr. Heater Buddy FLEX Portable Radiant Heater
Key Features
- 8,000-11,000 BTU heats up to 275 sq. ft.
- For use with propane gas
- Integrated electronic ignition
- High wind resistance technology
- Advanced Safety Detection (ASD™) Systems
- Omni-directional fiber mesh burner
- Runs on 1-lb. cylinder or 20-lb. tank (with separate hose)
- Indoor-safe
Key Features
- 8,000-11,000 BTU heats up to 275 sq. ft.
- For use with propane gas
- Integrated electronic ignition
- High wind resistance technology
- Advanced Safety Detection (ASD™) Systems
- Omni-directional fiber mesh burner
- Runs on 1-lb. cylinder or 20-lb. tank (with separate hose)
- Indoor-safe
Mr. Heater Vent-free Blue Flame Propane Heater, 20,000 BTU
This is a carousel with one large image and a track of thumbnails below. Select any of the image buttons to change the main image above.
Mr. Heater® Vent-free Blue Flame Propane Heater, 20,000 BTUs
Key Features
- 20,000 BTU heats up to 700 sq. ft.
- Blue flame burner delivers even convection heat
- Automatic low-oxygen shutoff system
- High-limit safety shutoff
- Electronic ignition
- Mounting hardware for ceiling/floor install
- Uses 20 lb. propane tank (not included)
- Safe for indoor use!
Key Features
- 20,000 BTU heats up to 700 sq. ft.
- Blue flame burner delivers even convection heat
- Automatic low-oxygen shutoff system
- High-limit safety shutoff
- Electronic ignition
- Mounting hardware for ceiling/floor install
- Uses 20 lb. propane tank (not included)
- Safe for indoor use!
On Sale
Mr. Heater Little Buddy Portable Propane Heater, 3,800 BTU
$64.99 / $58.49 Member
Was $74.99 Mr. Heater Little Buddy Portable Propane Heater, 3,800 BTU
This is a carousel with one large image and a track of thumbnails below. Select any of the image buttons to change the main image above.
Mr Heater Little Buddy Portable Propane Heater, 3,800 BTU
Key Features
- 3,800 BTU, heats up to 100 sq. ft.
- For use with propane gas
- One button ignition on function
- 8" round stand uses little floor space
- Accidental tip-over safety shut-off
- Automatic low oxygen shut-off system (ODS)
- Connects directly to one 1 lb. disposable propane cylinder
- Quiet, clean, odor-free operation
Key Features
- 3,800 BTU, heats up to 100 sq. ft.
- For use with propane gas
- One button ignition on function
- 8" round stand uses little floor space
- Accidental tip-over safety shut-off
- Automatic low oxygen shut-off system (ODS)
- Connects directly to one 1 lb. disposable propane cylinder
- Quiet, clean, odor-free operation
Mr. Heater Vent-free Blue Flame Propane Heater, 30,000 BTU
This is a carousel with one large image and a track of thumbnails below. Select any of the image buttons to change the main image above.
Mr Heater® 30,000 BTU Vent-free Blue Flame Propane Heater
Key Features
- 30,000 BTU heats up to 1,000 sq. ft.
- Blue flame burner delivers even convection heat
- Automatic low-oxygen shutoff system
- High-limit safety shutoff
- Electronic ignition
- Mounting hardware for ceiling/floor install
- Uses 20 lb. propane tank (not included)
- Safe for indoor use
Key Features
- 30,000 BTU heats up to 1,000 sq. ft.
- Blue flame burner delivers even convection heat
- Automatic low-oxygen shutoff system
- High-limit safety shutoff
- Electronic ignition
- Mounting hardware for ceiling/floor install
- Uses 20 lb. propane tank (not included)
- Safe for indoor use
Mr. Heater 18,000 BTU Propane Cabinet Heater
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Mr. Heater 18,000 BTU Propane Cabinet Heater
Key Features
- Up to 18,000 BTU per hour
- Heats up to 450 sq. ft.
- 24-hour runtime at max BTU
- Runs on propane gas
- No electricity required
Key Features
- Up to 18,000 BTU per hour
- Heats up to 450 sq. ft.
- 24-hour runtime at max BTU
- Runs on propane gas
- No electricity required
On Sale
Mr. Heater Vent-free Radiant Propane Heater, 30,000 BTU
$229.99 / $206.99 Member
Was $249.99 Mr. Heater Vent-free Radiant Propane Heater, 30,000 BTU
This is a carousel with one large image and a track of thumbnails below. Select any of the image buttons to change the main image above.
Mr. Heater Vent-Free Radiant Propane Heater, 30,000 BTU
Key Features
- 30,000 BTU heats up to 1,000 sq. ft.
- Uses 20 lb. propane tank (not included)
- Radiant heat burner
- Automatic low-oxygen shutoff system
- High-limit safety shutoff
- Electronic ignition
- Includes legs and wall-mounting hardware
- Safe for indoor use
Key Features
- 30,000 BTU heats up to 1,000 sq. ft.
- Uses 20 lb. propane tank (not included)
- Radiant heat burner
- Automatic low-oxygen shutoff system
- High-limit safety shutoff
- Electronic ignition
- Includes legs and wall-mounting hardware
- Safe for indoor use
On Sale
Mr Heater Portable Propane Convection Heater, 25,000 BTU
$61.99 / $55.79 Member
Was $89.99 Mr Heater Portable Propane Convection Heater, 25,000 BTU
This is a carousel with one large image and a track of thumbnails below. Select any of the image buttons to change the main image above.
Mr Heater Portable Propane Convection Heater, 25,000 BTU
Key Features
- 25,000 BTU per hour
- For use with propane gas
- Heats up to 625 sq.ft.
- Quiet and odorless
Key Features
- 25,000 BTU per hour
- For use with propane gas
- Heats up to 625 sq.ft.
- Quiet and odorless
Mr. Heater Buddy FLEX Portable Radiant Heater and Cooker Attachment
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Mr. Heater Buddy FLEX Portable Radiant Heater and Cooker Attachment
Key Features
- 8,000-11,000 BTU heats up to 275 sq. ft.
- For use with propane gas
- Integrated electronic ignition
- High wind resistance technology
- Advanced Safety Detection (ASD™) Systems
- Omni-directional fiber mesh burner
- Integrated electronic ignition
- Variable burner control
Key Features
- 8,000-11,000 BTU heats up to 275 sq. ft.
- For use with propane gas
- Integrated electronic ignition
- High wind resistance technology
- Advanced Safety Detection (ASD™) Systems
- Omni-directional fiber mesh burner
- Integrated electronic ignition
- Variable burner control
Mr. Heater Vent-Free Radiant Propane Heater, 18,000 BTU
This is a carousel with one large image and a track of thumbnails below. Select any of the image buttons to change the main image above.
Mr. Heater Vent-Free Radiant Propane Heater, 18,000 BTU
Key Features
- 18,000 BTU heats up to 700 sq. ft.
- Radiant heat burner
- Automatic low-oxygen shutoff system
- High-limit safety shutoff
- Piezo ignition
- Includes legs and wall-mounting hardware
- Safe for indoor use
- Uses 20 lb. propane tank (tank and hose not included)
Key Features
- 18,000 BTU heats up to 700 sq. ft.
- Radiant heat burner
- Automatic low-oxygen shutoff system
- High-limit safety shutoff
- Piezo ignition
- Includes legs and wall-mounting hardware
- Safe for indoor use
- Uses 20 lb. propane tank (tank and hose not included)
On Sale
Mr. Heater Forced Air Kerosene Heater, 210,000 BTU
$429.99 / $386.99 Member
Was $449.99 Mr. Heater Forced Air Kerosene Heater, 210,000 BTU
This is a carousel with one large image and a track of thumbnails below. Select any of the image buttons to change the main image above.
Mr. Heater Forced Air Kerosene Heater, 210,000 BTU
Key Features
- 210,000 BTU per hour
- Heats up to 6,000 sq. ft.
- Up to 9.5 hours runtime on full tank
- Use with kerosene, diesel, or home heating oil
- Overheat safety shutdown
- Thermostat
- Fuel gauge
- Enclosed motor
Key Features
- 210,000 BTU per hour
- Heats up to 6,000 sq. ft.
- Up to 9.5 hours runtime on full tank
- Use with kerosene, diesel, or home heating oil
- Overheat safety shutdown
- Thermostat
- Fuel gauge
- Enclosed motor
Eccotemp i12-LP Indoor Tankless Water Heater
This is a carousel with one large image and a track of thumbnails below. Select any of the image buttons to change the main image above.
Eccotemp i12-LP Indoor Tankless Water Heater
Key Features
- Powered by liquid propane / electronic ignition system
- 4 GPM flow capacity
- Hot water capacity range: 0.6 - 4.8 GPM
- Max. / min. gas rate: 25,000 - 80,000 BTUs
- Requires standard 120V electrical outlet
- Includes stainless vent kit
- 15" x 24" x 4", 33 lbs.
Key Features
- Powered by liquid propane / electronic ignition system
- 4 GPM flow capacity
- Hot water capacity range: 0.6 - 4.8 GPM
- Max. / min. gas rate: 25,000 - 80,000 BTUs
- Requires standard 120V electrical outlet
- Includes stainless vent kit
- 15" x 24" x 4", 33 lbs.
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