Inspirational 19+ Gas Fireplace Ventilation
Inspirational 19+ Gas Fireplace Ventilation. It requires and electric fan to complete the venting process. However, not all gas fireplaces are created equal. 869 gas fireplace ventilation products are offered for sale by suppliers on alibaba.com, of which cross flow fans accounts for 1%, hvac systems & parts accounts for 1%, and ac motor accounts for 1. By burning gas instead of wood, you can create a smokeless heat that doesn't require ventilation and allows all the heat.