HVAC Dampers | Surplus Network

Honeywell ARD10TZ 10in Round Automatic TrueZONE Damper, Normally Open

Honeywell ARD10TZ 10in Round...

$128.99 USD

Honeywell ARD10TZ 10in Round...

$128.99 USD

Butterfly Backdraft Damper 8 in Galvanized Steel

Butterfly Backdraft Damper 8 in...

$19.75 USD

Butterfly Backdraft Damper 8 in...

$19.75 USD

Honeywell EARD8TZ Motorized Damper

Honeywell EARD8TZ Motorized Damper

$100.00 USD

Honeywell EARD8TZ Motorized Damper

$100.00 USD

Ceiling Shutter/Backdraft Motor Damper MTR-611 120V/240V Multi Products Company

Ceiling Shutter/Backdraft Motor...

$25.00 USD

Ceiling Shutter/Backdraft Motor...

$25.00 USD

EWC 12" x 12" ND Motorized Damper ND-ESR

EWC 12" x 12" ND Motorized Damper ND-ESR

$89.99 USD

EWC 12" x 12" ND Motorized Damper ND-ESR

$89.99 USD

Honeywell EARD8TZ- TrueZONE EARD...

$89.99 USD

Honeywell EARD8TZ- TrueZONE EARD...

$89.99 USD

Honeywell ZD8X18 8" x 18" Auto Rectangular Parallel Blade Damper

Honeywell ZD8X18 8" x 18" Auto...

$89.99 USD

Honeywell ZD8X18 8" x 18" Auto...

$89.99 USD

Honeywell Home Resideo TrueZONE Rectangular Zoning Damper - 16" X 16" ZD16x16TZ

Honeywell Home Resideo TrueZONE...

$115.00 USD

Honeywell Home Resideo TrueZONE...

$115.00 USD

EWC MA-ND4 Power Closed & Open 24V Motorized Damper Motor Actuator Operator D/S

EWC MA-ND4 Power Closed & Open 24V...

$29.99 USD

EWC MA-ND4 Power Closed & Open 24V...

$29.99 USD

Soler & Palau BOR-100 White 4" Adjustable Air Valve Trim Circular

Soler & Palau BOR-100 White 4"...

$29.99 USD

Soler & Palau BOR-100 White 4"...

$29.99 USD

Young Regulator Bowden Cable Control System Wrench 12" 030-12 NEW

Young Regulator Bowden Cable Control...

$29.99 USD

Young Regulator Bowden Cable Control...

$29.99 USD

4in Back Draft Damper Plastic For Extractor Fan Vent Back Draught Shutter YSE

4in Back Draft Damper Plastic For...

$9.46 USD

4in Back Draft Damper Plastic For...

$9.46 USD

3” Backdraft Damper

3” Backdraft Damper

$24.00 USD

3” Backdraft Damper

$24.00 USD

Belimo Kit to Replace Honeywell M847D Series Motor on Honeywell ZD & ARD Dampers

Belimo Kit to Replace Honeywell M847D...

$118.99 USD

Belimo Kit to Replace Honeywell M847D...

$118.99 USD

GreenHeck 12" Diameter Manual Regulating/Balancing ROUND DUCT DAMPER. MBDR-50-12

GreenHeck 12" Diameter Manual...

$65.00 USD

GreenHeck 12" Diameter Manual...

$65.00 USD

EWC Controls ND 6x14 Motorized Damper

EWC Controls ND 6x14 Motorized Damper

$65.00 USD

EWC Controls ND 6x14 Motorized Damper

$65.00 USD

Dayton 2C520 16 In Backdraft Damper / Wall Shutter, 16-1/2 In X 16-1/2 In

Dayton 2C520 16 In Backdraft Damper /...

$49.75 USD

Dayton 2C520 16 In Backdraft Damper /...

$49.75 USD

Honeywell M847D-VENT Replacement Motor for EARD Vent Damper

Honeywell M847D-VENT Replacement...

$109.99 USD

Honeywell M847D-VENT Replacement...

$109.99 USD

Aprilaire 12” Barometric Bypass Damper USED

Aprilaire 12” Barometric Bypass...

$150.00 USD

Aprilaire 12” Barometric Bypass...

$150.00 USD

Honeywell ARD10TZ TrueZONE 10" Round Automatic Damper Galvanized Steel New

Honeywell ARD10TZ TrueZONE 10" Round...

$129.99 USD

Honeywell ARD10TZ TrueZONE 10" Round...

$129.99 USD

Dayton 2TGJ3 Fire Damper Fusible Link 165F (5 PACK)

Dayton 2TGJ3 Fire Damper Fusible...

$28.99 USD

Dayton 2TGJ3 Fire Damper Fusible...

$28.99 USD

Synchron damper motor 37944L for Ztech Buetler Dampers 24vac Long Pin motor

Synchron damper motor 37944L for...

$109.00 USD

Synchron damper motor 37944L for...

$109.00 USD

NEW Arzel Zoning Technology 8 x 14 EzySlide Damper Side Mount STKSS-E 8X14

NEW Arzel Zoning Technology 8 x 14...

$75.00 USD

NEW Arzel Zoning Technology 8 x 14...

$75.00 USD

6 x 6 Zone Damper duro zone

6 x 6 Zone Damper duro zone

$75.00 USD

6 x 6 Zone Damper duro zone

$75.00 USD

12 x 10 Zone Damper duro zone

12 x 10 Zone Damper duro zone

$75.00 USD

12 x 10 Zone Damper duro zone

$75.00 USD

NEW Ruskin CDRS25 Galvanized Round Control Damper 4 5 6 7 8 10" without Actuator

NEW Ruskin CDRS25 Galvanized Round...

$49.99 USD

NEW Ruskin CDRS25 Galvanized Round...

$49.99 USD

VTG NOS Duro-Dyne Unxld Damper Quadrant Set No. 385 3/8"

VTG NOS Duro-Dyne Unxld Damper...

$15.01 USD

VTG NOS Duro-Dyne Unxld Damper...

$15.01 USD

Dayton 4C561 Mtrzd Damper,For Fan Dia. 20",100-240V

Dayton 4C561 Mtrzd Damper,For Fan...

$300.99 USD

Dayton 4C561 Mtrzd Damper,For Fan...

$300.99 USD

Dayton 2Tga1 Square Fire Damper,5-3/4 In. W,165 Deg F

Dayton 2Tga1 Square Fire Damper,5-3/4...

$35.99 USD

Dayton 2Tga1 Square Fire Damper,5-3/4...

$35.99 USD

AL174358 Gas Strut Door Fits John Deere 5220 5320 5420 5520 5603 Tractor

AL174358 Gas Strut Door Fits John...

$18.99 USD

AL174358 Gas Strut Door Fits John...

$18.99 USD

DuroZone RM/RD/MS Replacement Damper Motor #35138

DuroZone RM/RD/MS Replacement Damper...

$73.95 USD

DuroZone RM/RD/MS Replacement Damper...

$73.95 USD

DuroZone RM-MB Replacement Damper Motor # 35139

DuroZone RM-MB Replacement Damper...

$73.95 USD

DuroZone RM-MB Replacement Damper...

$73.95 USD

Honeywell ARD6TZ 6in Round Automatic TrueZONE Damper, Normally Open

Honeywell ARD6TZ 6in Round Automatic...

$148.37 USD

Honeywell ARD6TZ 6in Round Automatic...

$148.37 USD

Arzel Zoning Technology 8 x 14 EzySlide Damper Side Mount STKSS-E 8X14

Arzel Zoning Technology 8 x 14...

$53.95 USD

Arzel Zoning Technology 8 x 14...

$53.95 USD

Honeywell CPRD10 10" Bypass Damper

Honeywell CPRD10 10" Bypass Damper

$90.00 USD

Honeywell CPRD10 10" Bypass Damper

$90.00 USD

Durozone 10 inch round bypass barometric pressure relief damper

Durozone 10 inch round bypass...

$74.99 USD

Durozone 10 inch round bypass...

$74.99 USD

5 Pack Retrozone Inflatable 6" FlexDamper Kit For Closing Off Airflow Round Duct

5 Pack Retrozone Inflatable 6"...

$74.99 USD

5 Pack Retrozone Inflatable 6"...

$74.99 USD

Dayton 3Hhp5 14 In Backdraft Damper / Wall Shutter, 14-1/2 In X 14-1/2 In

Dayton 3Hhp5 14 In Backdraft Damper /...

$52.45 USD

Dayton 3Hhp5 14 In Backdraft Damper /...

$52.45 USD

Dayton 2Tgj3 Fusible Link, 1/2 In W, 1 1/2 In H, 165 Degrees F

Dayton 2Tgj3 Fusible Link, 1/2 In W,...

$4.79 USD

Dayton 2Tgj3 Fusible Link, 1/2 In W,...

$4.79 USD

Dayton 2Tfz7 Round Fire Damper,165 Deg F,13-5/8 In. D

Dayton 2Tfz7 Round Fire Damper,165...

$175.99 USD

Dayton 2Tfz7 Round Fire Damper,165...

$175.99 USD

Trane ZDAMPRDMA0012AA 12” Round Modulating Zoning Damper

Trane ZDAMPRDMA0012AA 12” Round...

$120.00 USD

Trane ZDAMPRDMA0012AA 12” Round...

$120.00 USD

Honeywell TrueZONE Manual Damper - CPRD10 - SHIPS FREE

Honeywell TrueZONE Manual Damper -...

$99.95 USD

Honeywell TrueZONE Manual Damper -...

$99.95 USD

Honeywell ARD6TZ Truezone Damper 6" Round 24V

Honeywell ARD6TZ Truezone Damper 6"...

$99.95 USD

Honeywell ARD6TZ Truezone Damper 6"...

$99.95 USD

Dayton 3Hhl5 Backdraft Damper,Vert/Horiz Mtg,15 3/4Sq

Dayton 3Hhl5 Backdraft...

$50.89 USD

Dayton 3Hhl5 Backdraft...

$50.89 USD

Durozone 12 inch round bypass barometric pressure relief damper

Durozone 12 inch round bypass...

$75.62 USD

Durozone 12 inch round bypass...

$75.62 USD

Aluminum Movable Blade Wall Louver Exhaust Shutter Damper Motorized 2047K122

Aluminum Movable Blade Wall Louver...

$225.00 USD

Aluminum Movable Blade Wall Louver...

$225.00 USD

10" Durozone HVAC Motorized Electric Zone Control 24ac Power DamperDampner NSPRD

10" Durozone HVAC Motorized Electric...

$112.19 USD

10" Durozone HVAC Motorized Electric...

$112.19 USD

Arzel Zoning Technology 8 x 14 EzySlide Damper Side Mount STKSS-E 8X14

Arzel Zoning Technology 8 x 14...

$29.79 USD

Arzel Zoning Technology 8 x 14...

$29.79 USD

Carrier DAMPSLS08X20-B 8 x 20 in. Side-Mount Automatic Slip-In Zone Damper

Carrier DAMPSLS08X20-B 8 x 20 in....

$195.00 USD

Carrier DAMPSLS08X20-B 8 x 20 in....

$195.00 USD

Dayton 1C746 24 In Backdraft Damper / Wall Shutter, 24-1/2 In X 24-1/2 In

Dayton 1C746 24 In Backdraft Damper /...

$104.99 USD

Dayton 1C746 24 In Backdraft Damper /...

$104.99 USD

Arzel Zoning Tech STK-ER0006 ...

$59.00 USD

Arzel Zoning Tech STK-ER0006 ...

$59.00 USD

DURODYNE/DuroZone DAMPER- 8 in round Cable Operated w/ 3 ft CABLE

DURODYNE/DuroZone DAMPER- 8 in round...

$80.00 USD

DURODYNE/DuroZone DAMPER- 8 in round...

$80.00 USD

For 1002-31-1 1002-31-2 1002-31-3 Pneumatic Adjustable Hydraulic Buffer Damper

For 1002-31-1 1002-31-2 1002-31-3...

$98.05 USD

For 1002-31-1 1002-31-2 1002-31-3...

$98.05 USD

Suncourt Motorized Adjustable Damper Closed Galvanized Steel 10 in. Round

Suncourt Motorized Adjustable Damper...

$105.27 USD

Suncourt Motorized Adjustable Damper...

$105.27 USD

DuroZone MSSR024 Replacement Damper Motor #35105 for NSPRD and SPMS Dampers

DuroZone MSSR024 Replacement Damper...

$79.99 USD

DuroZone MSSR024 Replacement Damper...

$79.99 USD

Honeywell ARD6TZ Truezone Damper 6" Round 24V

Honeywell ARD6TZ Truezone Damper 6"...

$112.99 USD

Honeywell ARD6TZ Truezone Damper 6"...

$112.99 USD

Arzel ® STK-ER0006 6” EzySlide Round Damper w/Template

Arzel ® STK-ER0006 6” EzySlide...

$68.95 USD

Arzel ® STK-ER0006 6” EzySlide...

$68.95 USD

DUROZONE NSPRD024-6NC MULTILINE SPRING RETURN ROUND DAMPER

DUROZONE NSPRD024-6NC MULTILINE...

$139.99 USD

DUROZONE NSPRD024-6NC MULTILINE...

$139.99 USD

Honeywell Home ARD14TZ TrueZone ARD Damper 14"

Honeywell Home ARD14TZ TrueZone ARD...

$139.99 USD

Honeywell Home ARD14TZ TrueZone ARD...

$139.99 USD

Duro Dyne RS156 Rapit Regulator Set 8086 (Pack of 10)

Duro Dyne RS156 Rapit Regulator Set...

$20.00 USD

Duro Dyne RS156 Rapit Regulator Set...

$20.00 USD

8" x 14" Motorized Damper

8" x 14" Motorized Damper

$127.28 USD

8" x 14" Motorized Damper

$127.28 USD

Duro Dyne 9" Replacement Damper Spring Loaded Sheet Metal Max 300°F CS

Duro Dyne 9" Replacement Damper...

$17.99 USD

Duro Dyne 9" Replacement Damper...

$17.99 USD

RUSKIN Manual Balancing Damper LEVER ASSEMBLY

RUSKIN Manual Balancing Damper LEVER...

$10.98 USD

RUSKIN Manual Balancing Damper LEVER...

$10.98 USD

12" DuroZone HVAC Motorized Electric Zone Control 24ac Power DamperDampner NSPRD

12" DuroZone HVAC Motorized Electric...

$129.74 USD

12" DuroZone HVAC Motorized Electric...

$129.74 USD

Honeywell Damper Motor

Honeywell Damper Motor

$79.00 USD

Honeywell Damper Motor

$79.00 USD

Genuine Ariens Zero Turn Mower Damper Part# 00188700

Genuine Ariens Zero Turn Mower Damper...

$44.32 USD

Genuine Ariens Zero Turn Mower Damper...

$44.32 USD

Greenseam Gr6pocr12ga26d Duct Collar W/Damper, 14 In 6 In H

Greenseam Gr6pocr12ga26d Duct Collar...

$38.55 USD

Greenseam Gr6pocr12ga26d Duct Collar...

$38.55 USD

Honeywell Home ARD16TZ 16 In Nominal Duct Diameter 24VAC Automatic Round Damper

Honeywell Home ARD16TZ 16 In Nominal...

$99.99 USD

Honeywell Home ARD16TZ 16 In Nominal...

$99.99 USD

APRILAIRE 6506 6" Round Zone Damper (Normally Closed /Power Open) -Wi3

APRILAIRE 6506 6" Round Zone Damper...

$99.99 USD

APRILAIRE 6506 6" Round Zone Damper...

$99.99 USD

Suncourt Motorized Adjustable Damper Closed Free Wheeling 20-Gauge Blade 6 in. W

Suncourt Motorized Adjustable Damper...

$85.11 USD

Suncourt Motorized Adjustable Damper...

$85.11 USD

Honeywell Q605D-1069 Modutrol IV...

$74.95 USD

Honeywell Q605D-1069 Modutrol IV...

$74.95 USD

Greenheck CRD-1-6x6 Ceiling Damper

Greenheck CRD-1-6x6 Ceiling Damper

$10.00 USD

Greenheck CRD-1-6x6 Ceiling Damper

$10.00 USD

Dayton 4Fzf3 Louver,Wall Opening 18 X 18 In,Aluminum

Dayton 4Fzf3 Louver,Wall Opening 18 X...

$146.99 USD

Dayton 4Fzf3 Louver,Wall Opening 18 X...

$146.99 USD

Honeywell ARD16TZ TruZONE 16" ARD Zone Control Damper 24VAC

Honeywell ARD16TZ TruZONE 16" ARD...

$169.99 USD

Honeywell ARD16TZ TruZONE 16" ARD...

$169.99 USD

ACME MIAMI 95012 24Vac 12" Power Damper Power Open - Normally Closed N/C

ACME MIAMI 95012 24Vac 12" Power...

$59.99 USD

ACME MIAMI 95012 24Vac 12" Power...

$59.99 USD

10 x 6 Zone Damper duro zone

10 x 6 Zone Damper duro zone

$70.00 USD

10 x 6 Zone Damper duro zone

$70.00 USD

HVAC Duct Manual Volume Backdraft Damper 4" Airflow Ducting Branch Vent Damper

HVAC Duct Manual Volume Backdraft...

$31.14 USD

HVAC Duct Manual Volume Backdraft...

$31.14 USD

NEW GREENHECK BACKDRAFT DAMPER 8X8 WD100

NEW GREENHECK BACKDRAFT DAMPER 8X8...

$23.99 USD

NEW GREENHECK BACKDRAFT DAMPER 8X8...

$23.99 USD

Honeywell ARD16TZ 16in Round Automatic TrueZONE Damper, Normally Open

Honeywell ARD16TZ 16in Round...

$214.77 USD

Honeywell ARD16TZ 16in Round...

$214.77 USD

HVAC Duct Manual Volume Backdraft Damper 4 Inch Airflow Ducting Branch Vent

HVAC Duct Manual Volume Backdraft...

$30.57 USD

HVAC Duct Manual Volume Backdraft...

$30.57 USD

Braeburn HVAC Motorized Electric zone control 24vac power damper dampner 6 inch

Braeburn HVAC Motorized Electric zone...

$77.10 USD

Braeburn HVAC Motorized Electric zone...

$77.10 USD

Honeywell W8703A1003 Damper Interface Module

Honeywell W8703A1003 Damper Interface...

$79.96 USD

Honeywell W8703A1003 Damper Interface...

$79.96 USD

Durozone 4" round HVAC motorized air control damper dampner 3 wire 24V AC RD-04

Durozone 4" round HVAC motorized air...

$99.85 USD

Durozone 4" round HVAC motorized air...

$99.85 USD

Durozone 8 inch round bypass barometric pressure relief damper

Durozone 8 inch round bypass...

$73.00 USD

Durozone 8 inch round bypass...

$73.00 USD

Honeywell Home-Resideo TrueZONE - Rectangular Zoning Damper - 10" X 12"

Honeywell Home-Resideo TrueZONE -...

$149.95 USD

Honeywell Home-Resideo TrueZONE -...

$149.95 USD

MST Damper Actuator Zonefirst 24v 2 position

MST Damper Actuator Zonefirst 24v 2...

$186.99 USD

MST Damper Actuator Zonefirst 24v 2...

$186.99 USD

12X18 ND 12"X18" Motorized Damper

12X18 ND 12"X18" Motorized Damper

$128.14 USD

12X18 ND 12"X18" Motorized Damper

$128.14 USD

Suncourt ZC208 8" Adjustable Motorized Airflow Damper 24v Air Duct Fan

Suncourt ZC208 8" Adjustable...

$67.99 USD

Suncourt ZC208 8" Adjustable...

$67.99 USD

Duro Dyne Spring Bearing For Rapit Damper Regulators

Duro Dyne Spring Bearing For Rapit...

$1.55 USD

Duro Dyne Spring Bearing For Rapit...

$1.55 USD

8" Round, Bypass Damper

8" Round, Bypass Damper

$85.14 USD

8" Round, Bypass Damper

$85.14 USD

SD 4" Belimo 3 wire Motorized 24v round zone control damper

SD 4" Belimo 3 wire Motorized 24v...

$157.00 USD

SD 4" Belimo 3 wire Motorized 24v...

$157.00 USD

HVAC Duct Manual Volume Backdraft Damper 5" Airflow Ducting Branch Vent Damper

HVAC Duct Manual Volume Backdraft...

$32.83 USD

HVAC Duct Manual Volume Backdraft...

$32.83 USD

Greenseam Gr6pocr14ga24d Duct Collar W/Damper 16 In W, 6 In H

Greenseam Gr6pocr14ga24d Duct Collar...

$45.89 USD

Greenseam Gr6pocr14ga24d Duct Collar...

$45.89 USD

EWC CLBD bypass Damper 8"

EWC CLBD bypass Damper 8"

$89.95 USD

EWC CLBD bypass Damper 8"

$89.95 USD

6" DuroZone HVAC Motorized Electric Zone Control 24ac Power Damper Dampner NSPRD

6" DuroZone HVAC Motorized Electric...

$96.29 USD

6" DuroZone HVAC Motorized Electric...

$96.29 USD

Dayton 2Tgg4 Retaining Angle,Vertical Or Horizontal

Dayton 2Tgg4 Retaining Angle,Vertical...

$26.69 USD

Dayton 2Tgg4 Retaining Angle,Vertical...

$26.69 USD

8" x 14" Motorized Damper

8" x 14" Motorized Damper

$139.12 USD

8" x 14" Motorized Damper

$139.12 USD

New - Honeywell TrueZONE 10-inch Bypass Damper - CPRD10

New - Honeywell TrueZONE 10-inch...

$79.95 USD

New - Honeywell TrueZONE 10-inch...

$79.95 USD

Replacement 24v Synchron Motor Actuator 38398L for RetroZone™️ Rect. Damper

Replacement 24v Synchron Motor...

$96.99 USD

Replacement 24v Synchron Motor...

$96.99 USD

Honeywell EARD6TZ TrueZONE 6in Round Fresh Air Damper

Honeywell EARD6TZ TrueZONE 6in Round...

$150.89 USD

Honeywell EARD6TZ TrueZONE 6in Round...

$150.89 USD