


An Attic Insulation Shield must be used in all installations that pass through an attic, regardless of whether the attic is insulated or not.To accommodate thicker walls a wall thimble extension can be field fabricated. A Wall Thimble must be installed with an appropriate section of chimney pipe for all horizontal through-the-wall installations.A Snap-Lock Adapter must be used when attaching snap-lock stovepipe to DuraPlus. A DVL/DuraBlack Chimney Adapter or DuraBlack Slip Connector must be used when connecting DVL or DuraBlack stovepipe to a Ceiling Support, Wall Thimble, or Finishing Collar.Refer to our Typical Venting Installation drawings to select the appropriate component parts for your installation.
