3,740 results in Business & Industrial
New – Open box
APRILAIRE 6" Round Zone Damper (Normally Open/Power Close)
USD $129.95
Seller: 100.0% positive
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New
iOS BH-12, 12" round horizontal barometric bypass damper
USD $65.00
Seller: 100.0% positive
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New
EWC Ultra-Zone MD Rectangular Motorized Damper ND 18" X 18"
USD $225.00
Seller: 98.6% positive
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New – Open box
Siemens GNP191.1P OpenAir Electronic Rotary Damper Actuator 53lb-in 24V AC/DC
USD $82.59
Seller: 99.4% positive
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New
Dayton 5Nkk4 Flanged Frame Motorized Damper, 100-240V
USD $435.99
Seller: 99.8% positive
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Used
Carrier Bryant Infinity Bottom Mount Zone Damper 10x10 DAMPSLB10X10 TESTED
USD $199.95
Seller: 98.5% positive
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New
18 Inch Diameter Galvanized Duct Volume Damper with Manual Adjusting Arm
USD $18.00
Seller: 99.7% positive
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New
DAYTON - 3HHP4 MOTORIZED CONTROL DAMPER 15 WIDE X 12 LONG 1PH
USD $160.00
Seller: 99.7% positive
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New
HVAC Duct Manual Volume Backdraft Damper 5" Airflow Ducting Branch Vent Damper
USD $32.98
Seller: 99.4% positive
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New
DAYTON 53DR10 Shutter,Wall,17" 53DR10
USD $75.21
Seller: 99.7% positive
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New – Open box
Synchron damper motor 37240L - 6 - 106 8923 208-230V 60-50 HZ 5W 6/5 RPM New
USD $150.00
Seller: 99.7% positive
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New – Open box
Broan Nutone RDFU Premium Radiation Damper
USD $58.99
Seller: 99.0% positive
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New
Motor Replace 37339L for Rectangular Dampers (Models 38398L, 37729L, 37923L)
USD $101.00
Seller: 100.0% positive
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New
Backdraft Damper For 16 in Fan, Single Panel, 4-1/2 in L x 15-3/4 in W x 15-3/4
USD $62.29
Seller: 99.5% positive
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New – Open box
Honeywell RRD7 7 In Retrofit Round Damper
USD $69.99
Seller: 99.7% 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 – Open box
Honeywell / ARD12TZ / 24 Vac / 60 Hz - 8W / Round Damper
USD $179.00
Seller: 99.1% positive
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New
Dayton 4C561 Mtrzd Damper,For Fan Dia. 20",100-240V
USD $325.00
Seller: 100.0% positive
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New
HVAC Duct Manual Volume Backdraft Damper 4" Airflow Ducting Branch Vent Damper
USD $31.61
Seller: 99.4% positive
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New – Open box
411-STD 12" Backdraft Damper
USD $60.00
Seller: 99.6% positive
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New
Honeywell CPRD10 Truezone Bypass Damper 10"
USD $98.44
Seller: 99.7% positive
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New
Duro Dyne AL-12SS 8301 1/2" Square, Stainless, Spec-Seal Damper Regulator Set
USD $32.50
Seller: 99.9% positive
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Used
ARZEL STKSS-E-8X18 EZYSLIDE DAMPER SI
USD $49.99
Seller: 99.4% positive
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New
Door Strut Cylinder fits JOHN DEERE 6400 6410 6420 6415 7520 AL110629 AL174358
USD $16.10
Seller: 99.9% positive
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New
Master Flow 6 in. Damper , Allows control of the airflow.
USD $10.99
Seller: 99.3% positive
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New – Open box
Lot of 5 Titus 3017090 30170901 Round Damper Neck Mount Set Off 4 ,6″ ,and 1 8”
USD $22.95
Seller: 99.4% positive
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New – Open box
Acme Engineering A5924 Backdraft Damper 11"x11"
USD $49.00
Seller: 99.8% positive
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New
Trane DMP00670 Damper Kit CLP0312 SHF1769 BRK1756 SKF1769 Ships Same Day
USD $10.00
Seller: 100.0% positive
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New
New In Box HAIER KR0285567 Electric Damper DU24-012 6pin
USD $110.68
Seller: 98.0% positive
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New
Greenheck 12" x 12" Backdraft Damper BD-100 New
USD $49.99
Seller: 100.0% positive
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New – Open box
RUSKIN MDRS25 ROUND MANUAL BALANCING DAMPER
USD $149.99
Seller: 99.4% positive
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New – Open box
Lot of Shoemaker 10" 8" and 6" Galv. Steel Round Circular Radial HVAC Dampener
USD $33.00
Seller: 99.8% positive
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New – Open box
Underwriters R10250 Fire Damper
USD $45.00
Seller: 99.8% positive
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New
2x Gas Strut Door For John Deere 5220 5320 5420 5520 5603 Tractor AL174358
USD $27.82
Seller: 96.6% positive
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New
Aprilaire 6614 14" Round Zone Damper
USD $132.54
Seller: 100.0% positive
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New
DAYTON 2FTU9 Damper,Vert/Horiz Mtg,17 3/4 Sq 2FTU9
USD $64.69
Seller: 99.7% positive
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New – Open box
Manual Balancing Damper LEVER ASSEMBLY - LOT OF 6
USD $35.98
Seller: 99.4% positive
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New – Open box
Honeywell / ARD9TZ / 24 Vac / 60 Hz - 8W / Round Damper
USD $159.00
Seller: 99.1% positive
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New – Open box
TRANE 14" Integrated Zone Damper System (ZD0014ALFOBO)
USD $399.00
Seller: 99.8% positive
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New
Dayton 5Nkn4 Damper, Backdraft, Wall Mount, 19-3/4 In Sq
USD $87.29
Seller: 99.8% positive
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New
Dayton 3Hgl6 Round Fire/Smoke Damper, 120V, 3000 Fpm
USD $643.99
Seller: 99.8% positive
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New
Dayton 2Tga8 Square Fire Damper, 11-3/4 In. W
USD $80.79
Seller: 99.8% positive
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New
New – Open box
Siemens GNP191.1P Open Air Electronic Rotary Damper Actuator 24V AC/DC
USD $82.59
Seller: 99.4% positive
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New
Rossi 8-Inch Diameter Galvanized Duct Volume Damper with Manual Adjusting Arm
USD $12.00
Seller: 99.7% positive
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New – Open box
Goodman RD-521-BT 3-Hour Rated Ceiling Radiation Damper R6 Insulated Outlet Box
USD $124.99
Seller: 99.6% positive
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New – Open box
Carrier DAMPSLB10X20-B Slip-In Bottom Mount Zone Damper 10"x20"
USD $450.00
Seller: 100.0% positive
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New
Ductmate Grdri161232ga Sandwich Style Insulated Round Duct
USD $195.99
Seller: 99.8% positive
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