dampers & louvers

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View Details iO HVAC Controls RM-2420 Rheem 24 x 20 Rectangular Zone Damper, 35 second Belimo actuator (3-wire) | Blackhawk Supply
RM-2420 | Rheem 24 x 20 Rectangular Zone Damper, 35 second Belimo actuator (3-wire) | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2420
$424.97 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
$387.04 each
View Details iO HVAC Controls RRD-07 Rheem 7" Round Retro Zone Damper - 35 Sec. Belimo 3-Wire Actuator | Blackhawk Supply
RRD-07 | Rheem 7" Round Retro Zone Damper - 35 Sec. Belimo 3-Wire Actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RRD-07
$135.68 each
View Details iO HVAC Controls HD-2626-PO 26 x 26 Rectangular Two-Position Zone Damper - Powered Open | Blackhawk Supply
HD-2626-PO | 26 x 26 Rectangular Two-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2626-PO
$488.56 each
View Details iO HVAC Controls TD-1408 14 x 8 Trane/Amer. Standard Rectangular Zone Damper - 60 sec. Belimo 3 Wire Actuator | Blackhawk Supply
TD-1408 | 14 x 8 Trane / Amer. Standard Rectangular Zone Damper - 60 sec. Belimo 3 Wire Actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-1408
$237.45 each
View Details iO HVAC Controls HD - 12 12" Round Heavy-Duty Damper | Blackhawk Supply
HD - 12 | 12" Round Heavy-Duty Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD - 12
$129.81 each
View Details EWC Controls 7 URD-SRE24 VOLT NO 7 URD-SRE24 24V ROUND SPRING RETURN DAMPER – NORMALLY OPEN | Blackhawk Supply
7 URD-SRE24 VOLT NO | 7 URD-SRE24 24V ROUND SPRING RETURN DAMPER – NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 7 URD-SRE24 VOLT NO
$361.08 each
View Details iO HVAC Controls OAD-12-24V iO HVAC Controls 12" Round Fresh Air Intake Damper, 24V | Blackhawk Supply
OAD-12-24V | iO HVAC Controls 12" Round Fresh Air Intake Damper, 24V | iO HVAC Controls
Brand: iO HVAC Controls
SKU: OAD-12-24V
$194.56 each
View Details iO HVAC Controls RM-2812 Rheem 28 x 12 Rectangular Zone Damper, 35 second Belimo actuator (3-wire) | Blackhawk Supply
RM-2812 | Rheem 28 x 12 Rectangular Zone Damper, 35 second Belimo actuator (3-wire) | iO HVAC Controls
Brand: iO HVAC Controls
SKU: RM-2812
$333.12 each
View Details EWC Controls 20X8 EBD 20X8 Rectangular Electronic Static Pressure Bypass Damper | Blackhawk Supply
20X8 EBD | 20X8 Rectangular Electronic Static Pressure Bypass Damper | EWC Controls
Brand: EWC Controls
SKU: 20X8 EBD
$443.19 each
View Details iO HVAC Controls CD-3010 30 x 10 Carrier/Bryant Rectangular Zone Damper - Belimo 3 Wire Actuator | Blackhawk Supply
CD-3010 | 30 x 10 Carrier / Bryant Rectangular Zone Damper - Belimo 3 Wire Actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-3010
$305.41 each
View Details Braeburn 111812 Rectangular Damper | 18x12 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply
111812 | Rectangular Damper | 18x12 MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Braeburn
Brand: Braeburn
SKU: 111812
$183.31 each
View Details iO HVAC Controls HD-2210-PO 22 x 10 RectangularTwo-Position Zone Damper - Powered Open | Blackhawk Supply
HD-2210-PO | 22 x 10 RectangularTwo-Position Zone Damper - Powered Open | iO HVAC Controls
Brand: iO HVAC Controls
SKU: HD-2210-PO
$284.01 each
View Details iO HVAC Controls EB-1008 Electronic 10 x 08 Bypass Damper | Blackhawk Supply
EB-1008 | Electronic 10 x 08 Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-1008
$351.77 each
View Details iO HVAC Controls TD-2610 26 x 10 Trane/Amer. Standard Rectangular Zone Damper - 60 sec. Belimo 3 Wire Actuator | Blackhawk Supply
TD-2610 | 26 x 10 Trane / Amer. Standard Rectangular Zone Damper - 60 sec. Belimo 3 Wire Actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-2610
$296.18 each
View Details iO HVAC Controls iO-FAV-09 Fresh air ventilation control panel, 9" round 2-position damper, 120/24 20VA transformer | Blackhawk Supply
iO-FAV-09 | Fresh air ventilation control panel, 9" round 2-position damper, 120 / 24 20VA transformer | iO HVAC Controls
Brand: iO HVAC Controls
SKU: iO-FAV-09
$247.98 each
View Details iO HVAC Controls EB-1208-BM 12 x 08 Heavy Duty Motorized Bypass Damper - Bottom Mount | Blackhawk Supply
EB-1208-BM | 12 x 08 Heavy Duty Motorized Bypass Damper - Bottom Mount | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-1208-BM
$353.48 each
View Details iO HVAC Controls MD-2822 28" x 22" Rectangular 2 Position Zone Damper - Belimo 3 Wire Actuator | Blackhawk Supply
MD-2822 | 28" x 22" Rectangular 2 Position Zone Damper - Belimo 3 Wire Actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: MD-2822
$436.98 each
View Details iO HVAC Controls CD-2008 20 x 08 Carrier/Bryant Rectangular Zone Damper - Belimo 3 Wire Actuator | Blackhawk Supply
CD-2008 | 20 x 08 Carrier / Bryant Rectangular Zone Damper - Belimo 3 Wire Actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-2008
$260.38 each
View Details EWC Controls 18X14 ND-RSD NO Rectangular Damper | 18X14 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | Blackhawk Supply
18X14 ND-RSD NO | Rectangular Damper | 18X14 ND MOTORIZED DAMPER SPRING RETURN - NORMALLY OPEN | EWC Controls
Brand: EWC Controls
SKU: 18X14 ND-RSD NO
$250.92 each
View Details iO HVAC Controls TD-3008 30 x 8 Trane/American Standard Rectangular Zone Damper - Belimo 3 Wire Actuator | Blackhawk Supply
TD-3008 | 30 x 8 Trane / American Standard Rectangular Zone Damper - Belimo 3 Wire Actuator | iO HVAC Controls
Brand: iO HVAC Controls
SKU: TD-3008
$296.07 each
View Details iO HVAC Controls EB-2624 26 x 24 Heavy Duty Motorized Bypass Damper | Blackhawk Supply
EB-2624 | 26 x 24 Heavy Duty Motorized Bypass Damper | iO HVAC Controls
Brand: iO HVAC Controls
SKU: EB-2624
$562.47 each
View Details iO HVAC Controls CD-2220-BM 22 x 20 Carrier/Bryant Rectangular Zone Damper - Belimo 3 Wire Actuator - Bottom Mount | Blackhawk Supply
CD-2220-BM | 22 x 20 Carrier / Bryant Rectangular Zone Damper - Belimo 3 Wire Actuator - Bottom Mount | iO HVAC Controls
Brand: iO HVAC Controls
SKU: CD-2220-BM
$340.56 each
View Details iO HVAC Controls D-04-PO Round 4" Fresh Air Damper, 24V, PO/SC | Blackhawk Supply
D-04-PO | Round 4" Fresh Air Damper, 24V, PO / SC | iO HVAC Controls
Brand: iO HVAC Controls
SKU: D-04-PO
$154.97 each
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Contemporary Controls EISK8-100T Skorpion 8-Port 10/100Mbps Switch | Blackhawk Supply
EISK8-100T | Skorpion 8-Port 10/100Mbps Switch | Contemporary Controls
Brand: Contemporary Controls
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Contemporary Controls EISK16-100T Skorpion 16-Port 10/100Mbps Switch | Blackhawk Supply
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Ultravation AS-IH-1013-1 Replacement 10" Dual Spectrum Lamp - Conforms to UL 2998 | Blackhawk Supply
AS-IH-1013-1 | Replacement 10" Dual Spectrum Lamp - Conforms to UL 2998 | Ultravation
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Veris H321 Hawkeye 0 to 800 A Input 4 to 20 mA DC Output High Analog Current Transducer, Split-Core, 2.9 x 2-1/2 in | Blackhawk Supply
H321 | Hawkeye 0 to 800 A Input 4 to 20 mA DC Output High Analog Current Transducer, Split-Core, 2.9 x 2-1/2 in | Veris
Brand: Veris
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$170.43 each
Viconics VT8650U5000B Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Blackhawk Supply
VT8650U5000B | Roof Top & Heat Pump Unit Controller w/ IAQ, Economizer, Humidity & Scheduling | Viconics
Brand: Viconics
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Danfoss 065B8900 3/4" NPT C20 THERMOSTATIC DAMPER | Blackhawk Supply
065B8900 | 3/4" NPT C20 THERMOSTATIC DAMPER | Danfoss
Brand: Danfoss
SKU: 065B8900
$154.40 each
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