Flueless gas fire air vent. This air vent is suitable for use with the range of flueless gas wall hung, inset or stoves. Providing a suitable airflow in to the room, but reducing the speed by using internal baffles that constantly change direction.. The purpose of an air vent is to protect from rain, vermin etc. entering while allowing a measured amount of air to enter for combustion purposes. All flueless gas fires and stoves require a minimum ventilation of 100cm². Manufacturer's tests have shown that the Century 100 vastly reduced the speed of air recorded flowing through this product due to the internal baffles repeatedly changing the direction. Flueless gas fire air vent by.

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