Ventis 4" Fresh Air Intake Adapter for Wood Burning Fireplaces btu57700 Burner Type 24” T-Burner Standard

Burner Type 24” T-Burner Standard / Torpedo Gas Type Natural Gas / Liquid Propane Power Options 120VAC / 24VAC Ignition Style Electronic Ignition On-Off / Hi-Lo (Bluetooth App) Required Items Fire Glass ( 20lbs )

500 Control Options (Not Included) Works with Manual

This is easily calculated provided that you have the local price of the fuel to be used

Produces 60

Ventis 4" Fresh Air Intake Adapter for Wood Burning Fireplaces btu57700 Burner Type 24” T-Burner StandardVentis 4" Fresh Air Intake Register with Airtight Damper opens and closes the fresh air supply to a wood fireplace. It's simple mechanism makes it possible to close the damper tightly when the wood stove insert is not in use. This will ensure the wood fireplace is not being cooled while not in use. What's Included Fresh Air Intake Adapter Fully Adjustable Wall Control Features Allows outside combustion air to feed the appliance Airtight damper