![Amazon.com: HDS45 Hot Dawg Propane Separated Combustion Heater (45,000 BTU) : Tools & Home Improvement Amazon.com: HDS45 Hot Dawg Propane Separated Combustion Heater (45,000 BTU) : Tools & Home Improvement](https://m.media-amazon.com/images/I/41Xf1gH+juL.jpg)
Amazon.com: HDS45 Hot Dawg Propane Separated Combustion Heater (45,000 BTU) : Tools & Home Improvement
![Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency Grey - Amazon.com Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency Grey - Amazon.com](https://m.media-amazon.com/images/I/51Xw80XrW7L.jpg)
Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency Grey - Amazon.com
![Amazon.com: Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater,Black : Mr. Heater: Tools & Home Improvement Amazon.com: Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater,Black : Mr. Heater: Tools & Home Improvement](https://images-na.ssl-images-amazon.com/images/I/81GZ7TxhxpL._AC_UL210_SR210,210_.jpg)
Amazon.com: Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater,Black : Mr. Heater: Tools & Home Improvement
![Modine HDS60AS0111 Hot Dawg HDS - 60,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger Modine HDS60AS0111 Hot Dawg HDS - 60,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger](https://www.ecomfort.com/products-image/600/mass_48441_600.png)
Modine HDS60AS0111 Hot Dawg HDS - 60,000 BTU - Unit Heater - NG - 80% Thermal Efficiency - Separated Combustion - Aluminized Steel Heat Exchanger
![Modine HD125SS0121 Hot Dawg HD - 125,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger Modine HD125SS0121 Hot Dawg HD - 125,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger](https://www.ecomfort.com/reviews-image/600/review_id_110635_image1.jpg)
Modine HD125SS0121 Hot Dawg HD - 125,000 BTU - Unit Heater - LP - 80% Thermal Efficiency - Power Vented - Stainless Steel Heat Exchanger
![Amazon.com: HDS45 Hot Dawg Propane Separated Combustion Heater (45,000 BTU) : Tools & Home Improvement Amazon.com: HDS45 Hot Dawg Propane Separated Combustion Heater (45,000 BTU) : Tools & Home Improvement](https://m.media-amazon.com/images/I/41Xf1gH%2BjuL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com: HDS45 Hot Dawg Propane Separated Combustion Heater (45,000 BTU) : Tools & Home Improvement
![Mr. Heater 50000-BTU Convection Garage Heater (Natural Gas) in the Gas Garage Heaters department at Lowes.com Mr. Heater 50000-BTU Convection Garage Heater (Natural Gas) in the Gas Garage Heaters department at Lowes.com](https://mobileimages.lowes.com/productimages/1032500c-d6c6-4e53-a36b-8174b631e3e9/61741340.jpg)
Mr. Heater 50000-BTU Convection Garage Heater (Natural Gas) in the Gas Garage Heaters department at Lowes.com
![Amazon.com: Customer reviews: Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency Grey Amazon.com: Customer reviews: Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency Grey](https://m.media-amazon.com/images/I/61ebXF6TTWL._UC256,256_CACC,256,256_.jpg)