· Opposed blade damper with slide operator · Extruded aluminum frame with rollformed aluminum blades · Easily operated with a flat screwdriver · Designed to fit on the back of all Dayus grilles · Available on 2 inch increments as standard · Max blade length is 22 inch. Mullions used for larger sizes · Only available in Mil
Any available size in 3 days! Call us at 877-711-4822 if you do not see the size you need listed.