This masonry chimney conversion kit allows venting of a direct vent stove/ appliance through an existing masonry chimney. It uses the masonry chimney chase to provide the intake air (when allowed by the appliance manufacturer).
** A 4" x 6 5/8" Direct Vent Pro Vertical rain cap and 4" aluminum flexible direct vent chimney liner (sold separately).
Included: Cap adaptor, 18" x 18" top plate, retro connector collar, and wall thimble cover.
