Golden Blount 24" to 72" Epic Oak 2-Stage See Through Burner with Valve - Natural Gas (Burner Only) Size:36-Inch with SkyTech Valve HG90 Air Space on Sides

HG90 Air Space on Sides YES Brand Heat-N-Glo

Floor Register Temperature ControlWilliams floor furnaces are equipped with an automatic floor register grille temperature control

Firebox Dimensions: 29W x 10

Variable-speed fan to distribute heat more effectively

Fits over the fireplace door frame while providing an aesthetically pleasing look

Golden Blount 24" to 72" Epic Oak 2-Stage See Through Burner with Valve - Natural Gas (Burner Only) Size:36-Inch with SkyTech Valve HG90 Air Space on SidesGas burner produces a controlled flame by mixing a fuel gas such as acetylene, natural gas, or propane with an oxidizer such as the ambient air or supplied oxygen, and allowing ignition and combustion. Fuel: Natural Gas See Through 2 Stage Burner Size: 24", 30", 36", 42", 48", 60" and 72" Valve: SkyTechs 3 IN 1 and Dexen Millivolt Valve These burners can be used with Natural Gas only Natural Gas burners cannot be converted to Liquid Propane Models