The Dyna-Glo Radiant Heater generates 360 degrees of instant heat for construction sites, industrial workspaces, agricultural buildings, and other ventilated spaces. This Radiant Heater does not require electricity, and it is fueled by natural gas at a rate of 260 cubic feet per hour. This unit is easy to ignite with push-button electronic ignition and it is fully portable and easy to transport between sites. This includes a shut-off safety valve that stops the gas flow, if the flame is extinguished, keeping the user and the project safe. This product is CSA approved and meets all applicable standards, which cover important safety and quality requirements. The Dyna-Glo Portable Forced Air Heater comes with a 1-year limited warranty that protects against defects in materials and workmanship.