Add to Cart HD-1816-PO IOHVAC MSRP: Now: $389.55 Was: 18 x 16 Rectangular Two-Position Zone Damper - 2 Wire Actuator HD-1814-PO HD-1816-PO
Add to Cart HD-NA-1816 IOHVAC MSRP: Now: $314.88 Was: 18 x 16 Two-Position Zone Damper -No Actuator, 5/8-1/2 Shaft HD-NA-1816
Add to Cart HD-BM-NA-1816 IOHVAC MSRP: Now: $314.88 Was: 18 x 16 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft HD-BM-NA-1816
Add to Cart MBD-1816 IOHVAC MSRP: Now: $266.67 Was: iO HVAC Controls Manual Balancing Damper 18 x 16 with locking quad MBD-1816