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        • Selected categoryHVAC Dampers
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    • Synchron Motor 37944L Replacement for Ztech & Buetler Dampers - Left-Hand Rotate
      Synchron Motor 37944L Replacement for Ztech & Buetler Dampers - Left-Hand Rotate
      Brand New
      5.0 out of 5 stars.
      5 product ratings - Synchron Motor 37944L Replacement for Ztech & Buetler Dampers - Left-Hand Rotate
      $110.00
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      234 sold
      damperdirect 100% positive (3.2K)
      Top Rated Plus
      • Sellers with highest buyer ratings
      • Returns, money back
      • Ships in a business day with tracking
      Learn More
      derosnopS
    • Field Controls FAD-7 Fresh Air Ventilation Damper
      Field Controls FAD-7 Fresh Air Ventilation Damper
      New – Open box
      $69.99
      Buy It Now
      +$8.24 delivery
      Located in United States
      kaeun_64 100% positive (63)
      derosnopS
    • DuroZone RM/RD/MS Replacement Damper Motor #35138 for round dampers
      DuroZone RM/RD/MS Replacement Damper Motor #35138 for round dampers
      Brand New
      $72.20
      Buy It Now
      Free delivery
      Located in United States
      158 sold
      damperdirect 100% positive (3.2K)
      derosnopS
    • Dayton 1C211 48 In 51"H-W 5.75"L Alu Wall Vent Shutter, 48-1/2 In X 48-1/2 In,
      Dayton 1C211 48 In 51"H-W 5.75"L Alu Wall Vent Shutter, 48-1/2 In X 48-1/2 In,
      7,000+ Brands. Free Shipping. Hassle Free Returns.
      Brand New
      $340.99
      Buy It Now
      Free delivery in 3 days
      Located in United States
      Free returns
      zorotools 99.6% positive (1.2M)
      Top Rated Plus
      • Sellers with highest buyer ratings
      • Returns, money back
      • Ships in a business day with tracking
      Learn More
      derosnopS
    • 6 In. Cast Iron Damper
      6 In. Cast Iron Damper
      Brand New
      $8.05
      Buy It Now
      Free delivery
      Located in United States
      Last one
      idanz-77 100% positive (694)
      derosnopS
    • Lock-Top 13" x 13" Energy Saving Damper Stainless steel and Cast-Aluminum
      Lock-Top 13" x 13" Energy Saving Damper Stainless steel and Cast-Aluminum
      Brand New
      $159.00
      Buy It Now
      Free delivery
      Located in United States
      196 sold
      yuco-caps 100% positive (743)
      derosnopS
    • Belimo Kit 1 REPLACES Honeywell M847D Series Motor on Honeywell ZD & ARD Dampers
      Belimo Kit 1 REPLACES Honeywell M847D Series Motor on Honeywell ZD & ARD Dampers
      Brand New
      $121.05
      Buy It Now
      Free delivery
      Located in United States
      504 sold
      damperdirect 100% positive (3.2K)
      derosnopS
    • Honeywell TrueZONE ARD8TZ 24V 8" Automatic Round Damper
      GREAT PRICEGreat price compared to similar brand new items
      Honeywell TrueZONE ARD8TZ 24V 8" Automatic Round Damper
      Brand New
      5.0 out of 5 stars.
      1 product rating - Honeywell TrueZONE ARD8TZ 24V 8" Automatic Round Damper
      $115.00
      Buy It Now
      Free delivery
      Located in United States
      Last one
      1 watchers
      migue2009 100% positive (720)
      derosnopS
    • Picked For You

      Top selling items from trusted sellers | Sponsored
      • Synchron Motor 37944L Replacement for Ztech & Buetler Dampers - Left-Hand Rotate
        Synchron Motor 37944L Replacement for Ztech & Buetler Dampers - Left-Hand Rotate
        $110.00
        damperdirect (3,266) 100%
        234 sold
      • DuroZone RM/RD/MS Replacement Damper Motor #35138 for round dampers
        DuroZone RM/RD/MS Replacement Damper Motor #35138 for round dampers
        $72.20
        damperdirect (3,266) 100%
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      • Dayton 4C561 Mtrzd Damper,For Fan Dia. 20",100-240V
        Dayton 4C561 Mtrzd Damper,For Fan Dia. 20",100-240V
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        zorotools (1,245,221) 99.6%
      • Synchron damper motor 38572R  for Ztech Buetler Damper  24vac Long Pin motor
        Synchron damper motor 38572R for Ztech Buetler Damper 24vac Long Pin motor
        $110.00
        damperdirect (3,266) 100%
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      • DuroZone MSSR024  Replacement Damper Motor #35105 for NSPRD and SPMS Dampers
        DuroZone MSSR024 Replacement Damper Motor #35105 for NSPRD and SPMS Dampers
        $78.75
        damperdirect (3,266) 100%
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      • Dayton 3C315 Mtrzd Damper,For Fan Dia. 24",100-240V
        Dayton 3C315 Mtrzd Damper,For Fan Dia. 24",100-240V
        $323.99
        zorotools (1,245,221) 99.6%
      • Pottorff FSD-141 8x8 Fire and Smoke Damper with FSLF24 US Belimo Actuator
        Pottorff FSD-141 8x8 Fire and Smoke Damper with FSLF24 US Belimo Actuator
        $405.00
        superior_surplus (1,090) 100%
      • Dayton 2Tfz9 Round Fire Damper,165 Deg F,13-5/8 In. D
        Dayton 2Tfz9 Round Fire Damper,165 Deg F,13-5/8 In. D
        $226.99
        zorotools (1,245,221) 99.6%
    • MASS DAMPER KIT 1185726 - Genuine OEM Replacement Part
      MASS DAMPER KIT 1185726 - Genuine OEM Replacement Part
      Brand New
      $79.55
      List price: $155.2149% off
      Buy It Now
      Free delivery
      Located in United States
      commercialkitchendirect 99.3% positive (25.4K)
      derosnopS
    • DuroZone 12" NSPRD 24V AC Power Damper - Normally Open & Power Close
      DuroZone 12" NSPRD 24V AC Power Damper - Normally Open & Power Close
      Brand New
      5.0 out of 5 stars.
      4 product ratings - DuroZone 12" NSPRD 24V AC Power Damper - Normally Open & Power Close
      $133.33
      Buy It Now
      +$12.00 delivery
      Located in United States
      269 sold
      damperdirect 100% positive (3.2K)
      derosnopS
    • 3” Backdraft Damper
      3” Backdraft Damper
      Brand New
      $24.00
      Buy It Now
      +$9.99 delivery
      Located in United States
      290 sold
      eflowusa 100% positive (323)
      derosnopS
    • Durozone 12" DRD RD-12 Round HVAC Motorized Air Damper Dampner 3 wire 24V AC
      Durozone 12" DRD RD-12 Round HVAC Motorized Air Damper Dampner 3 wire 24V AC
      Brand New
      $135.64
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      Located in United States
      Free returns
      damperdirect 100% positive (3.2K)
      Top Rated Plus
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    • Jiffy 10" Round Duct Manual Damper Disk Disc, Adjustable Volume, 26ga Metal
      Jiffy 10" Round Duct Manual Damper Disk Disc, Adjustable Volume, 26ga Metal
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      advanced4581 100% positive (142)
      derosnopS
    • Belimo FSNF120 US Motorized HVAC Damper 12x8 – 120V Spring Return – UL Listed Ai
      Belimo FSNF120 US Motorized HVAC Damper 12x8 – 120V Spring Return – UL Listed Ai
      New – Open box
      $260.50
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      +$27.88 delivery
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      hugee_corporation 91.7% positive (10)
      derosnopS
    • Dayton 3C726 Mtrzd Damper,For Fan Dia. 20",100-240V
      Dayton 3C726 Mtrzd Damper,For Fan Dia. 20",100-240V
      7,000+ Brands. Free Shipping. Hassle Free Returns.
      Brand New
      $230.99
      List price: $256.9910% off
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      Free delivery in 3 days
      Located in United States
      Free returns
      zorotools 99.6% positive (1.2M)
      Top Rated Plus
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      derosnopS
    • Honeywell MS7110K2006 Lennox Part # 56M8101
      Honeywell MS7110K2006 Lennox Part # 56M8101
      Pre-Owned
      $155.00
      or Best Offer
      +$18.00 delivery
      Located in United States
      zechsshop 100% positive (223)
      derosnopS
    • 22 Pcs 12" Round Duct Manual Damper Disk Disc, Adjustable Volume.
      22 Pcs 12" Round Duct Manual Damper Disk Disc, Adjustable Volume.
      Brand New
      $49.99
      Buy It Now
      +$29.95 delivery
      Located in United States
      Free returns
      twyco.llc 100% positive (2K)
      Top Rated Plus
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      derosnopS
    • Dayton 3C315 Mtrzd Damper,For Fan Dia. 24",100-240V
      GREAT PRICEGreat price compared to similar brand new items
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      7,000+ Brands. Free Shipping. Hassle Free Returns.
      Brand New
      $323.99
      List price: $384.9916% off
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      Located in United States
      Free returns
      zorotools 99.6% positive (1.2M)
      Top Rated Plus
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      derosnopS
    • Dayton 5Nkn4 Damper,Backdraft,Wall Mount,19-3/4 In Sq
      Dayton 5Nkn4 Damper,Backdraft,Wall Mount,19-3/4 In Sq
      7,000+ Brands. Free Shipping. Hassle Free Returns.
      Brand New
      $81.89
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      Free delivery in 3 days
      Located in United States
      Free returns
      zorotools 99.6% positive (1.2M)
      Top Rated Plus
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      derosnopS
    • ProZone ProBMR-10 Mechanical Weighted Arm Barometric Pressure Relief Damper 10"
      ProZone ProBMR-10 Mechanical Weighted Arm Barometric Pressure Relief Damper 10"
      Brand New
      $99.99
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      Free delivery
      Located in United States
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      advanced4581 100% positive (142)
      derosnopS
    • Honeywell TruZONE Damper Assembly ZD20X20TZ. Parallel Blade Damper 20x20 🔵
      Honeywell TruZONE Damper Assembly ZD20X20TZ. Parallel Blade Damper 20x20 🔵
      New – Open box
      $280.00
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      Free delivery
      Located in United States
      Extra 10% off with coupon
      emp_supply_llc 99.5% positive (8.5K)
      derosnopS
    • 9" Round Duct Manual Damper Disk Disc, Adjustable Volume, 26ga Sheet Metal
      9" Round Duct Manual Damper Disk Disc, Adjustable Volume, 26ga Sheet Metal
      Brand New
      $17.99
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      Free delivery in 2-4 days
      Located in United States
      advanced4581 100% positive (142)
      derosnopS
    • Bradford White 239-42975-00B Flue Damper NEW RVGP-PCF-10-BW
      Bradford White 239-42975-00B Flue Damper NEW RVGP-PCF-10-BW
      Brand New
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      Free delivery
      Located in United States
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      stuff2sellthree 99.5% positive (43.1K)
      derosnopS
    • Retrozone HVAC Damper 3085 -- 8 x 20 Belimo LMB24 3 wire motor
      Retrozone HVAC Damper 3085 -- 8 x 20 Belimo LMB24 3 wire motor
      New – Open box
      $85.00
      or Best Offer
      Free delivery
      Located in United States
      hexdesign2r76 100% positive (1.1K)
      derosnopS
    • Honeywell M847D-VENT Replacement Motor for EARD Vent Damper
      Honeywell M847D-VENT Replacement Motor for EARD Vent Damper
      Brand New
      $109.99
      Buy It Now
      Free delivery
      Located in United States
      Free returns
      Last one
      6 sold
      midnight_technologies 100% positive (3.3K)
      Top Rated Plus
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      derosnopS
    • 10" NSPRD (24-5N) DuroZone HVAC Motorized Electric Zone Control Power Damper
      10" NSPRD (24-5N) DuroZone HVAC Motorized Electric Zone Control Power Damper
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      +$12.00 delivery
      Located in United States
      297 sold
      damperdirect 100% positive (3.2K)
      derosnopS
    • 20 Pcs 9" Round Duct Manual Damper Disk Disc, Adjustable Volume.
      20 Pcs 9" Round Duct Manual Damper Disk Disc, Adjustable Volume.
      Brand New
      $49.99
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      +$21.05 delivery
      Located in United States
      Free returns
      twyco.llc 100% positive (2K)
      Top Rated Plus
      • Sellers with highest buyer ratings
      • Returns, money back
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      derosnopS
    • Braeburn HVAC Motorized Electric zone control 24vac power damper dampner 8 inch
      Braeburn HVAC Motorized Electric zone control 24vac power damper dampner 8 inch
      Brand New
      $86.22
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      +$12.00 delivery
      Located in United States
      Free returns
      50 sold
      damperdirect 100% positive (3.2K)
      Top Rated Plus
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      derosnopS
    • Honeywell MS4031F1225 Fire Smoke Damper Actuator 120-230V 50/60Hz 6VA IP54 New
      Honeywell MS4031F1225 Fire Smoke Damper Actuator 120-230V 50/60Hz 6VA IP54 New
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      or Best Offer
      Located in United States
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      lau_4618 0% positive (0)
      derosnopS
    • Dayton 4C561 Mtrzd Damper,For Fan Dia. 20",100-240V
      Dayton 4C561 Mtrzd Damper,For Fan Dia. 20",100-240V
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      Brand New
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      Free delivery in 3 days
      Located in United States
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      zorotools 99.6% positive (1.2M)
      Top Rated Plus
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      derosnopS
    • RUSKIN Fire Damper 12x12 Style A
      RUSKIN Fire Damper 12x12 Style A
      New – Open box
      $125.00
      or Best Offer
      +$71.51 delivery
      Located in United States
      bejj.us.2cp7vjjy 93.8% positive (19)
      derosnopS
    • Synchron damper motor 38572R  for Ztech Buetler Damper  24vac Long Pin motor
      Synchron damper motor 38572R for Ztech Buetler Damper 24vac Long Pin motor
      Brand New
      5.0 out of 5 stars.
      5 product ratings - Synchron damper motor 38572R for Ztech Buetler Damper 24vac Long Pin motor
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      106 sold
      damperdirect 100% positive (3.2K)
      derosnopS
    • Soler & Palau BOR-100 White 4" Adjustable Air Valve Trim Circular
      Soler & Palau BOR-100 White 4" Adjustable Air Valve Trim Circular
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      Free delivery
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      Free returns
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      antiqueengineering 100% positive (9.3K)
      derosnopS
    • Durozone 7" DRD RD-07 Round HVAC Motorized Air Damper Dampner 3 wire 24V AC
      Durozone 7" DRD RD-07 Round HVAC Motorized Air Damper Dampner 3 wire 24V AC
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    • DuroZone 7” NSPRD (024-5NO) Motorized HVAC Zone Control Damper – 24V AC
      DuroZone 7” NSPRD (024-5NO) Motorized HVAC Zone Control Damper – 24V AC
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      Located in United States
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      damperdirect 100% positive (3.2K)
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    • Belimo 2 Wire Motorized Large Rectangular Spring Return Damper SDTF 24V 28 sizes
      Belimo 2 Wire Motorized Large Rectangular Spring Return Damper SDTF 24V 28 sizes
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      +$18.00 delivery
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      damperdirect 100% positive (3.2K)
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    • Dayton 2Tfx5 Hinged Duct Access Door,12 In.,Square
      Dayton 2Tfx5 Hinged Duct Access Door,12 In.,Square
      Free Shipping on orders over $75
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      zorotools 99.6% positive (1.2M)
      derosnopS
    • NEW Ruskin CDRS25 Galvanized Round Control Damper 4 5 6 7 8 10" without Actuator
      NEW Ruskin CDRS25 Galvanized Round Control Damper 4 5 6 7 8 10" without Actuator
      New – Open box
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      ejc-online 100% positive (10.3K)
      derosnopS
    • Belimo 2Wire Motorized Small Rectangular Spring Return Damper SDTF 120V 32 sizes
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      damperdirect 100% positive (3.2K)
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    • DuroZone MSSR024  Replacement Damper Motor #35105 for NSPRD and SPMS Dampers
      DuroZone MSSR024 Replacement Damper Motor #35105 for NSPRD and SPMS Dampers
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      damperdirect 100% positive (3.2K)
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    • Aprilaire 12 inch round bypass barometric pressure relief damper
      Aprilaire 12 inch round bypass barometric pressure relief damper
      New – Open box
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      buggayjr123 100% positive (1.2K)
      derosnopS
    • HVAC Duct Manual Volume Backdraft Damper 4" Airflow Ducting Branch Vent Damper
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      or Best Offer
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      gadgetszone 99.6% positive (64.3K)
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    • Ultra-Zone 16 x 10 Motorized Damper MA-ND 24 VAC Power Open / Close
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      New – Open box
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      0 bids · Time left4d 21h left (Sun, 07:45 AM)
      +$27.19 delivery
      Located in United States
      cargolargo 99.1% positive (605.2K)
      derosnopS
    • Carrier Slip-In Side Mount Zone Damper 8x10 w/ 24 VAC Actuator DAMPSLS08X10-B
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    • 220V Stainless Steel HVAC Damper Electric Motorized Air Duct Valve 4" 100mm Dia
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      the_rolls 99.9% positive (12.2K)
      derosnopS
    • 4X Vibration Damper 6560633 for Bobcat S205,S220,S250,S300,S330,S450,S510,S530
      4X Vibration Damper 6560633 for Bobcat S205,S220,S250,S300,S330,S450,S510,S530
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      autopartsi 100% positive (123)
      derosnopS
    • Ultra-Zone 16 x 20 ND Motorized Damper MA-ND5 24 VAC Power Open / Closed
      New ListingUltra-Zone 16 x 20 ND Motorized Damper MA-ND5 24 VAC Power Open / Closed
      New – Open box
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      Located in United States
      cargolargo 99.1% positive (605.2K)
      derosnopS
    • iO HVAC Controls 06" Round Zone Damper Belimo 3 Wire Actuator CD-06 ~ NEW
      iO HVAC Controls 06" Round Zone Damper Belimo 3 Wire Actuator CD-06 ~ NEW
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      Located in United States
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