Add to Cart HD-NA-2818 IOHVAC MSRP: Now: $461.83 Was: 28 x 18 Two-Position Zone Damper -No Actuator, 5/8-1/2 Shaft HD-NA-2818
Add to Cart HD-2818-PO IOHVAC MSRP: Now: $553.92 Was: 28 x 18 Rectangular Two-Position Zone Damper - 2 Wire Actuator- Powered Open HD-2818-PO