Kozy World's all new clean burning, ambient flame design features a base blue flame with dancing yellow tips. This natural (ng) 30, 000 BTU, thermostatic controlled unit, will heat up to 1, 250 sq. Ft. With convective heat which is best for whole room heating. It is 99Percent fuel efficient, with no duct work or electricity required! California or Canada! note: the state of California prohibits the use of this product. Due to the built-in oxygen safety sensor vent free products may not work properly at elevations of 4500 ft. Please check your state and local codes prior to purchase.
T-stat heat settings