Reddy Heater 36,000 - 60,000 BTU "HYBRID" Forced Air Battery Powered Propane Heater, Heats Up To 1,500 Sq Ft Area, Steel Construction & Brass Burner Nozzle, CSA Certified - Outdoor Heater for Garage, Jobsite & Construction Sites. This Reddy Heater Propane Forced Air Heater uses clean burning propane (LP) gas, and you can then choose to use battery power or electricity to operate the fan. Designed to fit Milwaukee or DeWalt batteries. Runtime is up to 7.5 hours on a 6.0 Ah battery, or unlimited if you choose to plug into a 120V grounded power supply. This portable design is ideal for areas where electricity is not available. It is a high-performing solution for heating large areas, by providing up to 60,000 BTUs of reliable heat. Built with a durable low-pressure system, this heater is designed to outperform competitors' high-pressure systems by offering longer-lasting components and fewer parts subject to wear and tear. With a CSA certification for safety, it is engineered to be used in a variety of outdoor and indoor environments, including construction sites, garages, workshops, and warehouses. The low-pressure system and heavy-duty fan motor ensure powerful airflow for rapid heat distribution, while the brass burner nozzle delivers exceptional durability, making it more resistant to damage than typical stainless steel nozzles. This forced air propane heater is user-friendly with a simple, one-touch electronic ignition and a fold-down handle for easy portability. It also features an adjustable base stand for easy placement, making it ideal for a wide range of applications, from concrete curing to worker comfort during cold weather. The included 10-foot hose and regulator make it easy to connect to a propane tank, and with a variable heat output, you can adjust it to your preferred level. Whether you're working indoors or outdoors, this heater is perfect for keeping your workspace warm and comfortable. Quick and easy hook up to a standard 20 lb. LP tank. Since there are no moving parts, minimal maintenance is needed. Certified for use in all conditions, including rain and wind, it provides long-lasting comfort and consistent heat when you need it most. We are REDDY!If plugged into electric, a 120 Volt, 60 Hz grounded power supply is required. LP cylinder and battery sold separately. Check state and local codes for permitted uses.