By Jim from Bastrop, Tx on March 1, 2013
Is there any cover or damper for a direct vent that goes through the wall when not in use?
By Collin C. - NFI Master Hearth Professional on March 1, 2013
Answer:Direct vent fireplace venting systems remain open to the outdoors at all times. This is also the case with B-vent fireplaces. Most units have a built in draft diverter that is designed to eliminate cold back drafts into the unit.
By Bill from Seattle on January 21, 2013
I need an adapter that increases from a 4 x 6 5/8 direct vent pipe to a 5 x 8 direct vent pipe.
By Tyler M. - Fireplace Specialist on January 21, 2013
Answer:We do not offer a stock piece that makes this conversion, but if you reply with your fireplace model and piping information, we will be happy to research available options for this purpose, if applicable.