Kozy World's modern, clean burning, ambient flame design features a base blue flame with dancing yellow tips. This 10,000 BTU Natural Gas(NG) heater provides convective heat for the best whole room heating, up to 400 sq ft. This heater is 99% fuel efficient. It requires no duct work or other venting and includes a built in oxygen depletion sensor! The sleek design and neutral color fits any decor.
Due to the built in oxygen safety sensor, vent free products may not work properly at elevations above 4,500 ft. Not for sale in California or Canada. Please check your state and local codes prior to purchase.