Root Catalog > Default Category > Air • Water • CO2 > Fans / Ducting > Dampers, Flanges
 | 8 inch Damper Closed 100% Shutoff *DISCONTINUED*ZONEMASTER ZONE CONTROL DAMPERSControl Airflow To Individual Rooms The ZoneMasterTM Zone Control Damper saves money on heating and cooling by controlling temperatures in individual rooms.• Available in 6, 8, 10 & 12 diameters. •...Only $103.70 |
 | 10 inch Backdraft DamperAtmosphere’s all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the 2 flaps so to prevent jamming. Also, the flaps close onto a perimeter gasket ensuring the best air...Only $44.40 |
 | 12 inch Backdraft DamperAtmosphere’s all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the 2 flaps so to prevent jamming. Also, the flaps close onto a perimeter gasket ensuring the best air...Only $55.50 |
 | 4 inch Backdraft DamperAtmosphere’s all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the 2 flaps so to prevent jamming. Also, the flaps close onto a perimeter gasket ensuring the best air...Only $22.20 |
 | 6 inch Backdraft DamperAtmosphere’s all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the 2 flaps so to prevent jamming. Also, the flaps close onto a perimeter gasket ensuring the best air...Only $27.33 |
 | 8 inch Backdraft DamperAtmosphere’s all new galvanized steel back draft dampers fit directly into the duct simplifying installation. They feature a shaft for each of the 2 flaps so to prevent jamming. Also, the flaps close onto a perimeter gasket ensuring the best air...Only $35.33 |