The Comfort Glow 12,000 BTU Dual Fuel (Natural Gas or Liquid Propane) Vent-Free Heaters are a reliable and efficient natural gas or propane heaters for indoor use that heat up to 400 sq. ft. Using radiant infrared technology, this heater warms people and objects directly with heat generated from two durable ceramic plaques—delivering comfortable, sun-like warmth.

Designed for convenience and dependability, this unit operates without electricity, making it an excellent choice for backup heat during power outages or use in off-grid environments. The control knob allows you to easily set the desired temperature for your room and the heater burner will cycle on and off based on the temperature in the room.

With 99.9% fuel efficiency, this vent-free heater requires no chimney or external vent, offering flexible installation options. Built-in safety features include an Oxygen Depletion Sensor (ODS), Safe Watch pilot system, and over-pressure protection allowing for indoor operation.

The compact design (20" H x 17.3" W x 9.1" D) comes ready for wall mounting. An optional floor mounting kit (ASIN: B00S04XHC6) is available but sold separately for added versatility. A compatible blower (ASIN: B00S04X79O) can also be purchased separately and added to enhance heat circulation (requires 120V outlet).  Fits all Kozy World and Comfort Glow Infrared models above 10,000 BTU's and produced in 2015 or later.

Features:

• HEATS UP TO 400 SQ. FT.: This gas wall heater delivers 12,000 BTUs of radiant heat, making it ideal for heating bedrooms, living spaces, offices, and small garages.
• DUAL FUEL (NATURAL GAS OR PROPANE): Designed for use with either natural gas or liquid propane.
• NO ELECTRICITY REQUIRED: Operates on natural gas or liquid propane without power, providing dependable heat during outages or in off-grid applications.
• THERMOSTAT HEAT CONTROL: Features an easy-to-use control knob with 5 temperature settings. There is a built-in thermostat which will cycle the burner on and off based on the temperature settings selected.
• BUILT-IN SAFETY FEATURES: Includes Oxygen Depletion Sensor (ODS), Safe Watch pilot system, and over-pressure protection for added peace of mind.
• VENT-FREE EFFICIENCY: 9% fuel-efficient design requires no chimney or external vent, allowing for flexible indoor installation.
• RADIANT INFRARED HEAT: Equipped with 2 ceramic plaques that radiate sun-like warmth, efficiently heating people and objects directly.
• FLEXIBLE INSTALLATION: Wall-mount ready design. Optional floor mounting kit sold separately (ASIN: B00S04XHC6) for freestanding use.
  

Specifications:

• Heating Capacity: Up to 400 sq ft
• Fuel Source: Dual Fuel - Natural Gas (NG) or Liquid Propane (LP)
• Power Settings: 12,000 BTUs
• Safety Features: Safe watch pilot / ODS system, over pressure safety device
• Special Features: No electricity required, 99.9% fuel efficient, electronic ignition, thermostat heat control, 2 plaques
• Dimensions: 20"H x 17.3"W x 9.1"D
• Warranty: 2 years