• Field installable screwdriver operated Opposed Blade Damper • Nylon bushings on adjustable blades prevent metal on metal rattle • Fully adjustable and provides complete shut off in closed position • Effectively controls airflow without disrupting air patterns • Included standard or as option on products where noted • Mill finish
This website uses cookies to improve your experience. By clicking “Deny”, you consent to the use of Necessary cookies only. You may also accept selected cookies only.
