Comfort Glow KWG363 30,000 Btu Blue Flame Propane(LP) & Natural Gas(NG) Vent Free Utility Wall Heater

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Comfort Glow's all new, clean burning, ambient flame design features a base blue flame with dancing yellow tips. This dual fuel, 30,000 BTU unit will heat up to 1,250 sq. feet with convective heat which is best for whole room heating. It is 99% fuel efficient with no duct work or electricity required! This heater is specially designed for work spaces.

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.


This product and the fuel used to operate this product (liquid propane), and the products of combustion of such fuel, can expose you to chemicals including benzene, which is known to the State of California to cause cancer and reproductive harm. For more information go to:

Product Features:

  • No venting required
  • Manual control
  • New Smart Select™ knob provides easier, faster installation
  • Requires no electricity
  • 99% Fuel efficient
  • Safe watch pilot/ODS system
  • Provides supplemental heat
  • Optional floor stand (20-5345 - sold separately)
  • Optional blower (20-6127 - sold separately)
  • Kozy world


  • Fuel Type: Dual Fuel (Propane (LP) or Natural (NG) Gas)
  • Temperature Control: Manual
  • BTUs: 30,000
  • Heating Area: 1,250 sq. ft.
  • Electricity Required: No
  • Watts: N/A
  • Length: 10.25 in
  • Width: 28.15 in
  • Height: 24.2 in
  • Shipping Weight: 32.65 lbs
  • Color: Black
  • Assembly Required: No
  • Professional Install Suggested: Yes