** Special order part. Non returnable/refundable. Allow up to two weeks for delivery.
Use to penetrate masonry chimney to connect DuraBlack or DVL to DuraLiner. Your choice of adapter: "Snap -lock, DVL adaptor (For DVL double wall), or Slip Connector" (not included) must be used to attach the stove pipe to the masonry thimble. Adjusts from 7 1/4" - 10" in depth.
