Valcourt 5"Ø Fresh Air Intake Register with Airtight Damper - 4pc. linear-fireplace The Optimyst flame effect uses

The Optimyst flame effect uses revolutionary ultrasonic technology to produce a fine mist that creates the lifelike illusion of flames and smoke

fire is king

Indoor or outdoor

Wall thermostat option not available with plug kit

5 Minimum 4

Valcourt 5"Ø Fresh Air Intake Register with Airtight Damper - 4pc. linear-fireplace The Optimyst flame effect usesThis device opens and closes the fresh air supply to a wood or pellet heating appliance being certified with a 5" fresh air intake kit. Its simple mechanism makes it possible to close the damper tightly when the heating appliance is not in operation. Documents & Files Owner's Manual