Comfort Glow 18,000 BTU Natural Gas Heater for Indoor Use, Infrared Radiant Vent-Free, Variable Heat Control, 800 Sq. Ft. Heat, Piezo Ignition, 99.9% EfficientThe Comfort Glow Infrared Radiant Vent-Free Heater is a powerful and efficient natural gas heater for indoor use, delivering 18,000 BTUs to heat areas up to 800 sq. ft. This versatile natural gas heater provides flexibility for various spaces like homes, small garages, and offices. Its radiant infrared heat warms like the sun, using 3 high-quality ceramic plaques, making it a reliable space heater that operates without the need for electricity.This ventless gas heater is 99.9% fuel efficient and simple to install, requiring no external vents. Equipped with safety features such as an Oxygen Depletion Sensor (ODS) and over-pressure safety device, it offers peace of mind. The variable heat control allows you to easily adjust the temperature, and the Piezo ignition ensures hassle-free operation. With compact dimensions (24" x 20.9" x 10.5"), it''s the perfect gas wall heater for indoor use.Heater comes ready for wall mounting. Floor Mounting Kit also available to convert wall heater to a floor unit for increased portability.Additional blower available. Requires 120V Grounded Outlet and has variable heat control. Fits all Kozy World and Comfort Glow Infrared models above 10,000 BTU''s and produced in 2015 or later. Features: POWERFUL HEATING PERFORMANCE: This Comfort Glow gas heater for indoor use delivers 18,000 BTUs of radiant heat, efficiently warming spaces up to 800 sq. ft., making it ideal for homes, offices, and small garages. NATURAL GAS HEATER, NO ELECTRICITY REQUIRED: This gas heater operates without the need for electricity, making it a reliable source of heat during power outages or in off-grid settings. FLEXIBLE INSTALLATION OPTIONS: Heater comes ready for wall mounting. Floor Mounting Kit also available to convert wall heater to a floor unit for increased portability VENT FREE: This ventless gas heater provides 99.9% fuel efficiency, making it an environmentally friendly and cost-effective option for indoor spaces. No need for an external vent or chimney. RADIANT INFRARED HEATING: The heater uses 3 high-quality ceramic plaques that radiate heat like the sun, providing comforting warmth. It works as a natural gas wall heater for indoor use - space heater in any room. SAFE AND RELIABLE: Equipped with an ODS (Oxygen Depletion Sensor) and a Safe Watch Pilot system, this natural gas heater ensures safe operation. Over-pressure safety device adds another layer of protection. SIMPLE INSTALLATION AND OPPERATION: Easy to install with its compact design (24" x 20.9" x 10.5"), making it a great heater for office or small garage heater applications. The piezo ignition and variable heat control provide easy use and adjustable comfort. Specifications: Heating Capacity: Up to 800 sq ft Fuel Source: Natural Gas (NG) Power Settings: 18,000 BTUs Safety Features: Safe watch pilot / ODS system, over pressure safety device Special Features: No electricity required, 99.9% fuel efficient, piezo ignition, variable heat control, 3 plaques Dimensions: 24"H x 20.9"W x 10.5"D Warranty: 2 years NOTE This product cannot be purchased from customers who reside in the state of California. Orders will not be processed from customers whose shipping address is a California address.