Heater 30000BTU Vent Free Blue Flame Natural Gas Heater with Built In Blower Safe, clean burning heat Operates without electricity during power outages Built-in oxygen shut off sensor and adjustable thermostat Easy to install; 99.9% efficient Wall mount or free standing. This item is in the category "Home & Garden\Home Improvement\Heating, Cooling & Air\Heating & Cooling Appliances\Space Heaters". The seller is "liord-711" and is located in this country: US. This item can be shipped to United States.