Standard Smart Storm Cowl is designed to fit an 8" (200mm) internal diameter chimney pot or extended chimney liner, the external diameter of which would normally be about 9½" (240mm). Helps to prevent the entry of debris and bird nesting materials. It is very easily fitted with snap over toggles and the skirt and dome design assists in redirecting wind movement and contributing to the prevention of down draughts.
This Standard model is designed to be fitted with Integral Toggles over the Flue Liner. Smart Storm Cowl is available in 4 finishes which are illustrated above.