Chimney Vent Tubes

The bat valve is a one way door device designed to aid in the removal of bats from buildings.

Chimney vent tubes.

These appliances may sit within a masonry clad enclosure or inside a chase enclosure. This through the wall chimney stove vent kit supports up to 40 ft. Vent tubes help prevent moisture damage to the top of chimneys. This bat eviction tool has three options to fit over a common bat entry point such as gable vents soffit returns ridge vents brick openings frieze boards and other construction gaps.

Forever vent 300 in l x 6 in dia stainless steel single wall chimney pipe. Install 4 on one side between courses of brick and 4 on the other side for cross ventilation of the top of chimneys. Since the chimney chase already does the job of enclosing the pipe as it passes through the pitched roof a conical chimney flashing is no longer needed. The chimney pipe promotes venting efficiency.

Of duraplus chimney pipe sold separately and features the necessary items for a through the wall vertical chimney installation including a chimney pipe with two insulating layers consisting of a ceramic blanket plus air space. A chimney chase is a structure built around the vent pipe that supports and protects it. Chimney pipes provide the ventilation system needed for your fireplace or wood stove. It contains the heat emitted through the flue pipe from coming into contact with combustibles.