round dampers

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View Details iO HVAC Controls HD-NA-2206 22 x 06 Two-Position Zone Damper-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply
HD-NA-2206 | 22 x 06 Two-Position Zone Damper-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2206
$174.77 each
View Details iO HVAC Controls iO-FAV-09-PLUS Fresh air ventilation control panel, 9" round 2-position damper, 120/24 20VA transformer, includes ODT & Humidistat | Blackhawk Supply
iO-FAV-09-PLUS | Fresh air ventilation control panel, 9" round 2-position damper, 120 / 24 20VA transformer, includes ODT & Humidistat | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-FAV-09-PLUS
$289.94 each
View Details iO HVAC Controls iO-FAV-07-PLUS Fresh air ventilation control panel, 7" round 2-position damper, 120/24 20VA transformer, includes ODT & Humidistat | Blackhawk Supply
iO-FAV-07-PLUS | Fresh air ventilation control panel, 7" round 2-position damper, 120 / 24 20VA transformer, includes ODT & Humidistat | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-FAV-07-PLUS
$286.52 each
View Details iO HVAC Controls HD-BM-NA-3812 38 x 12 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply
HD-BM-NA-3812 | 38 x 12 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-3812
$412.34 each
View Details iO HVAC Controls HD-NA-2418 24 x 18 Two-Position Zone Damper -No Actuator, 5/8-1/2 Shaft | Blackhawk Supply
HD-NA-2418 | 24 x 18 Two-Position Zone Damper -No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-NA-2418
$262.73 each
View Details iO HVAC Controls EB-2212 Electronic 22 x 12 Bypass Damper | Blackhawk Supply
EB-2212 | Electronic 22 x 12 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-2212
$380.58 each
View Details iO HVAC Controls HD-BM-NA-3606 36 x 06 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply
HD-BM-NA-3606 | 36 x 06 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-3606
$325.64 each
View Details iO HVAC Controls HD-BM-NA-3412 34 x 12 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply
HD-BM-NA-3412 | 34 x 12 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-3412
$363.42 each
View Details iO HVAC Controls HD-BM-NA-1208 12 x 08 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply
HD-BM-NA-1208 | 12 x 08 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-1208
$168.05 each
View Details iO HVAC Controls EB-2424 Electronic 24 x 24 Bypass Damper | Blackhawk Supply
EB-2424 | Electronic 24 x 24 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-2424
$497.35 each
View Details iO HVAC Controls HD-BM-NA-2816 28 x 16 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply
HD-BM-NA-2816 | 28 x 16 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-2816
$314.73 each
View Details iO HVAC Controls EB-1210-BM 12 x 10 Heavy Duty Motorized Bypass Damper - Bottom Mount | Blackhawk Supply
EB-1210-BM | 12 x 10 Heavy Duty Motorized Bypass Damper - Bottom Mount | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-1210-BM
$342.88 each
View Details iO HVAC Controls HD-BM-NA-2608 26 x 08 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply
HD-BM-NA-2608 | 26 x 08 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-2608
$207.55 each
View Details iO HVAC Controls HD-BM-NA-2616 26 x 16 Two-Position Zone Damper - Bottom Mount-No Actuator, 5/8-1/2 Shaft | Blackhawk Supply
HD-BM-NA-2616 | 26 x 16 Two-Position Zone Damper - Bottom Mount-No Actuator, 5 / 8-1 / 2 Shaft | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-BM-NA-2616
$302.05 each
View Details iO HVAC Controls D-Z1-2018-BM 20 x 18 Two-Position Zone One Damper Assembly - Bottom Mount | Blackhawk Supply
D-Z1-2018-BM | 20 x 18 Two-Position Zone One Damper Assembly - Bottom Mount | iO HVAC Controls
Brand: iO HVAC Controls
SKU: D-Z1-2018-BM
$460.81 each
View Details iO HVAC Controls EB-2422 24x20 Heavy Duty Motorized Bypass Damper | Blackhawk Supply
EB-2422 | 24x20 Heavy Duty Motorized Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-2422
$501.90 each
View Details iO HVAC Controls EB-2418 Electronic 24 x 18 Bypass Damper | Blackhawk Supply
EB-2418 | Electronic 24 x 18 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-2418
$426.69 each
View Details iO HVAC Controls HD-2210-PO 22 x 10 Two-Position Zone Damper - Powered Open | Blackhawk Supply
HD-2210-PO | 22 x 10 Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2210-PO
$266.68 each
View Details iO HVAC Controls EB-22 Electronic 22" Bypass Damper | Blackhawk Supply
EB-22 | Electronic 22" Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-22
$773.77 each
View Details iO HVAC Controls EB-2008 Electronic 20 x 08 Bypass Damper | Blackhawk Supply
EB-2008 | Electronic 20 x 08 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-2008
$356.89 each
View Details iO HVAC Controls EB-3624 Electronic 36 x 24 Bypass Damper | Blackhawk Supply
EB-3624 | Electronic 36 x 24 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-3624
$622.73 each
View Details iO HVAC Controls EB-1812 Electronic 18 x 12 Bypass Damper | Blackhawk Supply
EB-1812 | Electronic 18 x 12 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-1812
$366.47 each
View Details iO HVAC Controls EB-2222 Electronic 22 x 22 Bypass Damper | Blackhawk Supply
EB-2222 | Electronic 22 x 22 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-2222
$465.84 each
View Details iO HVAC Controls EB-2810 Electronic 28 x 10 Bypass Damper | Blackhawk Supply
EB-2810 | Electronic 28 x 10 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-2810
$387.41 each
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(847) 773-0645
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Belimo LF120-S US Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Blackhawk Supply
LF120-S US | Damper Actuator | 35 in-lb | Spg Rtn | 120V | On/Off | Belimo
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Contemporary Controls EISK8-GT Gig Switch. 8-port 10BASE-T/100BASE-TX/1000BASE-T Skorpion switch, DIN-rail mount | Blackhawk Supply
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Brand: Contemporary Controls
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$232.50 each
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