round motorized dampers

Round motorized dampers for HVAC systems. For automated control of airflow in round ductwork. Actuator-driven butterfly or louvered dampers available, shop now!
View Details iO HVAC Controls D-10-PO Round 10" Fresh Air Damper, 24V, PO/SC  | Blackhawk Supply
$175.98 each
View Details iO HVAC Controls D-09-PO Round 9" Fresh Air Damper, 24V, PO/SC  | Blackhawk Supply
$172.31 each
View Details iO HVAC Controls D-08-PO Round 8" Fresh Air Damper, 24V, PO/SC  | Blackhawk Supply
$166.15 each
View Details iO HVAC Controls D-07-PO Round 7" Fresh Air Damper, 24V, PO/SC  | Blackhawk Supply
$164.37 each
View Details iO HVAC Controls D-06-PO Round 6" Fresh Air Damper, 24V, PO/SC  | Blackhawk Supply
$159.24 each
View Details iO HVAC Controls D-04-PO Round 4" Fresh Air Damper, 24V, PO/SC  | Blackhawk Supply
$157.53 each
View Details iO HVAC Controls D-18 Round 18" Zone Damper, 2 Wire,24V, PC/SO  | Blackhawk Supply
$142.17 each
View Details iO HVAC Controls D-16 Round 16" Zone Damper, 2 Wire,24V, PC/SO  | Blackhawk Supply
$206.23 each
View Details iO HVAC Controls D-14 Round 14" Zone Damper, 2 Wire,24V, PC/SO  | Blackhawk Supply
$193.69 each
View Details iO HVAC Controls D-12 Round 12" Zone Damper, 2 Wire,24V, PC/SO  | Blackhawk Supply
$181.13 each
View Details iO HVAC Controls D-10 Round 10" Zone Damper, 2 Wire,24V, PC/SO  | Blackhawk Supply
$159.98 each
View Details iO HVAC Controls D-09 Round 9" Zone Damper, 2 Wire, 24V, PC/SO  | Blackhawk Supply
$156.65 each
View Details iO HVAC Controls D-08 Round 8" Zone Damper, 2 Wire, 24V, PC/SO  | Blackhawk Supply
$151.05 each
View Details iO HVAC Controls D-07 Round 7" Zone Damper, 2 Wire, 24V, PC/SO  | Blackhawk Supply
$149.43 each
View Details iO HVAC Controls D-06 Round 6" Zone Damper, 2 Wire, 24V, PC/SO  | Blackhawk Supply
$144.76 each
View Details iO HVAC Controls D-04 Round 4" Zone Damper, 2 Wire, 24V, PC/SO  | Blackhawk Supply
$143.21 each
View Details iO HVAC Controls CRD-10 Carrier Compatible 10" Retro Damper  | Blackhawk Supply
$129.24 each
View Details iO HVAC Controls CRD-09 Carrier Compatible 9" Retro Damper  | Blackhawk Supply
$162.84 each
View Details iO HVAC Controls CRD-08 Carrier Compatible 8" Retro Damper  | Blackhawk Supply
$157.02 each
View Details iO HVAC Controls CRD-07 Carrier Compatible 7" Retro Damper  | Blackhawk Supply
$155.33 each
View Details iO HVAC Controls CRD-05 Carrier Compatible 5" Retro Damper  | Blackhawk Supply
$150.48 each
View Details iO HVAC Controls CD-20 Carrier 20" Round Zone Damper   | Blackhawk Supply
$144.03 each
View Details iO HVAC Controls CD-18 Carrier 18" Round Zone Damper   | Blackhawk Supply
$256.51 each
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