Stops the wind penetrating the chimney which can cause smoke to escape from the fireplace or other appliance.;Has been tested for many years in the most varied of weather conditions & has proven to be successful in solving alldown draughtproblems, regardless of wind severity.;In addition, it also guards against rain & birds nesting.;The cowl is a result of scientific & practical design.;Revolves freely & responds immediately to winds blowing from any direction, including directly from above.

• SHL Distributors Spinner - Anti Downdraught & Ventilating Chimney Cowl

SHL Distributors Spinner - Anti Downdraught & Ventilating Chimney CowlSHL Distributors