Ventis Forced Air Kit for HE250R Wood FireplaceForced Air Kit allows you to heat other rooms of the home adding to the heating capacity of the Ventis HE250R Fireplace. Use a 6" insulated flex pipe (not included) to send additional heat throughout the home. The Forced Air Kit must be a minimum of 10' away from the fireplace and can heat a room up to 50' away. The Forced Air Kit can be positioned on either side of the fireplace providing flexibility for the installation. What's Included Forced Air