Thermal Efficiency Volume Control Damper
done_outline8888 in stock
addShow Locations removeHide Locations
40 in. Width x 88 in. Height, Insulated Thermally Broken Blade, Thermally Broken Frame, Opposed Blade.


3-Year Warranty On Materials And Workmanship
Self-Compensating Side Seal Minimize Leakage Between
Twin Blade Seals With Neutral Zone Thermal Break
Dual-Action Injection Molded Bearing And Bearing Surface Frame Insert