![Opposed Blade Damper 0BD-4X28](http://www.registers-direct.com/cdn/shop/products/03739fd9e904fb52cee2880f8fed8cd8_4fcf0a1c-930c-404b-913d-8c77c24fe8a2_{width}x.jpg?v=1537311454)
Opposed Blade Damper 0BD-4X28
Standard Features * .055 T6 extruded aluminum construction * Fits all Shoemaker commercial products * Controls airflow evenly * Screwdriver operated * Available in even sizes * Mill finish Options * Clips for easy installation * Soft White