About the 20" x 18" Steel Blade Adjustable Register, Multi-Shutter Damper, White - Shoemaker 951-20X18
Save now when you buy the 20" x 18" Steel Blade Adjustable Register, Multi-Shutter Damper in white (Shoemaker 951-20X18) here with the pros at PlumbersStock. With the 951 series, you can choose 1 or 2-way airflow patterns using the adjustable steel roll blades, which run parallel to the shortest dimension. Install in ceilings or sidewalls. The nylon bushings prevent noisy rattling. The lever-operated multi-shutter damper is easy to close/open. Shoemaker is a leader among HVAC manufacturers because they always deliver when it comes to reliability.