Description Reviews Description Rheem 18 x 12 Rectangular bottom mount Zone Damper, 35 second Belimo actuator (3-wire) View AllClose
Add to Cart TD-1812-BM IOHVAC MSRP: Now: $255.05 Was: 18 x 12 Trane/Amer. Standard Rectangular Zone Damper - Belimo 3 Wire Actuator - Bottom Mount TD-1812-BM
Add to Cart HD-BM-NA-1812 IOHVAC MSRP: Now: $202.73 Was: 18 x 12 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft HD-BM-NA-1812
Add to Cart IO HVAC EB-1812-BM IOHVAC MSRP: Now: $366.47 Was: 18 x 12 Heavy Duty Motorized Bypass Damper - Bottom Mount EB-1812-BM
Add to Cart IO HVAC HD-1812-BM IOHVAC MSRP: Now: $231.34 Was: Rectangular 18 x 12 Zone Damper-BM HD-1812-BM