Combat the cold with the Redline Canyon 3,100 BTU Portable Propane Heaters Outdoor Propane Tank Space Heater. Propane infrared garage heater uses 1lb propane cylinders to work as a workshop bottle top propane heater, an RV one burner propane heater, a patio stand alone propane heater, or a hunting shelter heating system. Stable cylinder base and safety shut-off valve ensure optimal safety and stability when using this propane top tank heater attachment kit. Whether using at sporting events, while camping, or to warm up your workshop and mechanic station, you can rely on this propane outdoor heater to provide comfortable and reliable heat. Please read included safety manual before use and exercise caution when in use. Redline Canyon is formerly known as Redneck Convent.