Dura Vent 46DVA Series 4" X 6-5/8" Pipe

This is the DuraVent DVA46 series direct vent fireplace pipe with a 4" inside diameter and 6-5/8" outside diameter for direct-vent gas fireplaces that require this size. Only certain direct vent fireplaces use this size vent pipe so make sure you are ordering correctly. If you have venting questions please contact us.