3,763 results in Business & Industrial
New – Open box
6" motorized make-up air damper, 24v
USD $111.00
Seller: 100.0% positive
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New
Durozone 9" DRD RD-09 Round HVAC Motorized Air Damper Dampner 3 Wire 24V AC
USD $124.93
Seller: 100.0% positive
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Used
G20Q3/4-100-1 26H5901 37827R-5-6-62 motor of burner's damper for Lennox Furnace
USD $179.00
Seller: 100.0% positive
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New
Broan MD6T 6" Automatic Make-Up Air Damper with 24V Transformer 99527207
USD $110.85
Seller: 99.1% positive
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New – Open box
EWC 12 URD Motorized Damper, Steel, NEW in box Ma-nd5
USD $149.99
Seller: 100.0% positive
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New
Dayton 1C742 12 In 15"H-W 5.75"L Alu Wall Backdraft Dampr, 12-1/2 In X 12-1/2
USD $52.39
Seller: 99.8% positive
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New
8-Inch Diameter Galvanized Duct Volume Damper with Manual Adjusting Arm
USD $6.00
Seller: 99.7% positive
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New
DuroZone RM/RD/MS Replacement Damper Motor #35138 for round dampers
USD $72.20
Seller: 100.0% positive
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New
Ventline 555 1/2" Steel Damper Quadrant Kit w/Handle, Bearings & Gasket, HVAC
USD $11.95
Seller: 100.0% positive
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New
DAYTON 2FTW6 Exhaust Shutter,Single Panel 24 In 2FTW6
USD $129.98
Seller: 99.7% positive
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New
DuroZone 4” NSPRD Power Open, Spring Close HVAC Motorized Zone Control Damper
USD $98.81
Seller: 100.0% positive
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New
Bradford White 239-42975-00B Flue Damper NEW RVGP-PCF-10-BW
USD $349.95
Seller: 99.7% positive
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New
Durozone 8" DRD RD-08 Round HVAC Motorized Air Damper Dampner 3 Wire 24V AC
USD $123.65
Seller: 100.0% positive
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New
HVAC Motorized Zone Control Large Rectangular Damper with 2 Wire Synchron Motor
USD $239.00
Seller: 100.0% positive
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New – Open box
Carrier DAMPSLS14X16-B Slip-In Bottom Mount Zone Damper 14"x16"
USD $450.00
Seller: 100.0% positive
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New
Dayton 3C726 Mtrzd Damper, For Fan Dia. 20", 100-240V
USD $237.99
Seller: 99.8% positive
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Used
Honeywell CPRD10 10" TrueZone Bypass Regulator Replacement 10 Inch
USD $30.00
Seller: 98.9% positive
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New
Durozone 5" round HVAC motorized air control damper dampner 3 wire 24V AC RD-05
USD $106.66
Seller: 100.0% positive
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New
Weforma WRD 22-L13 Rotary Torque Damper 9NB 5/13K
USD $15.99
Seller: 100.0% positive
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New
Modine 30 Degree Deflector Hood Assembly - FREE SHIPPING!!!
USD $125.00
Seller: 100.0% positive
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New
New
Dayton 20Ck17 Sleeved Fire Damper, Square, Steel
USD $104.99
Seller: 99.8% positive
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New – Open box
EWC Controls SID-8 Slip In Damper For Round Duct
USD $66.97
Seller: 99.4% positive
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New – Open box
Dayton 3HHL5 Backdraft Damper 16” Horizontal/ Vertical Mount NEW IN BOX!
USD $51.95
Seller: 99.7% positive
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New – Open box
NEW Ruskin CDRS25 Galvanized Round Control Damper 4 5 6 7 8 10" without Actuator
USD $49.99
Seller: 100.0% positive
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New
Greenheck VCDR-53-12 Round Stainles Steel 12" HVAC Control Damper NOS
USD $199.00
Seller: 100.0% positive
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New
Young Regulator 270-301 Damper *R5C*
USD $28.99
Seller: 99.6% positive
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New
12V PVC Motorized Air Valve HVAC Electric Damper Duct Shut Damper 0.2㎡/2.15ft
USD $26.20
Seller: 100.0% positive
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New
Belimo 2Wire Motorized Large Rectangular Spring Return Damper SDTF 120V 28 sizes
USD $382.11
Seller: 100.0% positive
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New – Open box
Motorized Air Damper, Downflow 2MD04703824 GENUINE COLEMAN *FREE SHIPPING*
USD $379.99
Seller: 99.3% positive
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New
Daikin 910120406 Greenheck EM-31 Aluminum Backdraft Damper 16.75x29.75 New
USD $299.99
Seller: 99.7% positive
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New
Dayton 2Tgf9 Square Fire Damper, 15-3/4 In. W
USD $117.99
Seller: 99.8% positive
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New – Open box
HONEYWELL M436A1090 / 115V / DAMPER MOTOR / CARLIN BURNER / NEW!!!🇺🇸
USD $600.00
Seller: 99.7% positive
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New – Open box
Honeywell TruZONE Damper Assembly ZD20X20TZ. Parallel Blade Damper 20x20 🔵
USD $280.00
Seller: 99.6% positive
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New
Dayton 2C520 Wall Backdraft Damper, Vertical Mount, 16 In Dia Fan, 19 In H X 19
USD $50.99
Seller: 99.8% positive
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New
Motor Replace 38398L for Rectangular Dampers (Models 38398L, 37729L, 37339L)
USD $101.00
Seller: 100.0% positive
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Used
EVC Controls MA-ND5 24 VAC Damper Actuator – 18 in-lb, 2 Nm, 50/60 Hz
USD $44.99
Seller: 100.0% positive
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New
Energylogic Damper & Tee - Barometric 8": 04000045
USD $199.99
Seller: 100.0% positive
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New – Open box
McDaniel Metals Fresh Air Damper GPHMD101-103
USD $179.99
Seller: 100.0% positive
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New
Daikin 25% Manual Fresh Air Damper 7.5 - 12.5 Ton DCC, DCG, DCH Models
USD $252.99
Seller: 99.4% positive
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New
AL174358 Gas Strut Door Fits John Deere 5220 5320 5420 5520 5603 Tractor
USD $22.41
Seller: 99.4% positive
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New
DuroZone 8” HVAC Motorized NSPRD Spring Return Damper – 24Volt AC, Zone Control
USD $107.65
Seller: 100.0% positive
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New – Open box
Honeywell ARD16TZ 16" inch Round Automatic TrueZONE Damper 24Vac 60 Hz 8W
USD $152.04
Seller: 99.6% positive
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New – Open box
DuroZone MSSR024 Replacement Damper Motor #35105 for NSPRD and SPMS Dampers
USD $78.74
Seller: 100.0% positive
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New
New Arzel Zoning Technology STK-ER0006 6” EzySlide Round Damper pneumatic
USD $60.00
Seller: 99.8% positive
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New
Aprilaire 6614 14" Round Zone Damper
USD $133.95
Seller: 100.0% positive
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New – Open box
Pottorff FSD-141 8x8 Fire and Smoke Damper with FSLF24 US Belimo Actuator
USD $351.00
Seller: 100.0% positive
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New – Open box
Shutter for Exhaust Fan 40" Wall Mount Aluminum Backdraft Gravity Damper 23.34
USD $440.00
Seller: 97.4% positive
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