100mm Bell Cowl

Cowls fit on the top of your exposed flue pipes. Cowls stop rain, birds and the like from entering your chimney flue.
Bell cowls are used for standard installations and are the most common cowl used. For use with standard and insulated flue systems.Used for capping the flue on a roof in an area where there is average wind strength.
Cowls are closed on the top and the sides and provide excellent rain and wind protection. Bell cowls have a conical cap cover inside. The sides direct wind around the Flue without affecting pressure inside the flue Flue. The smoke escapes out the bottom of the cowl.