Description Reviews Description 28 x 18 Two-Position Zone Damper -No Actuator, 5/8-1/2 Shaft View AllClose
Add to Cart IO HVAC HD-2818-PO IOHVAC MSRP: Now: $466.39 Was: 28 x 18 Rectangular Two-Position Zone Damper - 2 Wire Actuator- Powered Open HD-2818-PO
Add to Cart HD-NA-3210 IOHVAC MSRP: Now: $333.54 Was: 32 x 10 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft HD-NA-3210
Add to Cart HD-NA-2218 IOHVAC MSRP: Now: $251.71 Was: 22 x 18 Two-Position Zone Damper -No Actuator, 5/8-1/2 Shaft HD-NA-2218
Add to Cart HD-NA-4820 IOHVAC MSRP: Now: $450.39 Was: 48 x 20 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft HD-NA-4820