HVAC Dampers | Surplus Network

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

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

Belimo Kit to Replace Honeywell M847D...

$99.99 USD

Belimo Kit to Replace Honeywell M847D...

$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

Ariens 00188700 Steering Control Damper Gravely Zoom 1540 1840 2048 2552

Ariens 00188700 Steering Control...

$56.95 USD

Ariens 00188700 Steering Control...

$56.95 USD

Lock-Top 13" x 13" Energy Saving Damper Stainless steel and Cast-Aluminum

Lock-Top 13" x 13" Energy Saving...

$159.00 USD

Lock-Top 13" x 13" Energy Saving...

$159.00 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

Synchron damper motor 38572R for Ztech Buetler Damper 24vac Long Pin motor

Synchron damper motor 38572R for...

$109.00 USD

Synchron damper motor 38572R for...

$109.00 USD

Honeywell ARD16TZ 16in Round Automatic TrueZONE Damper, Normally Open

Honeywell ARD16TZ 16in Round...

$145.14 USD

Honeywell ARD16TZ 16in Round...

$145.14 USD

Aprilaire 8126X Ventilation Control Kit Fresh Air

Aprilaire 8126X Ventilation Control...

$179.99 USD

Aprilaire 8126X Ventilation Control...

$179.99 USD

12 Inch Round Automatic Ventilation Damper, Lot of 1

12 Inch Round Automatic Ventilation...

$179.99 USD

12 Inch Round Automatic Ventilation...

$179.99 USD

Honeywell Home TrueZone ARD Damper 10" #ARD10TZ New Factory Boxed

Honeywell Home TrueZone ARD Damper...

$59.00 USD

Honeywell Home TrueZone ARD Damper...

$59.00 USD

HVAC 7" ROUND DAMPER SINGLE PIN

HVAC 7" ROUND DAMPER SINGLE PIN

$2.99 USD

HVAC 7" ROUND DAMPER SINGLE PIN

$2.99 USD

10” Power Close/Spring Open Round Damper (TL-ARD10) 24 VAC 2 Wire Totaline

10” Power Close/Spring Open Round...

$80.00 USD

10” Power Close/Spring Open Round...

$80.00 USD

Zonefirst MP12M, Damper Motor Plug And Play (Replaces Mp12)

Zonefirst MP12M, Damper Motor Plug...

$85.00 USD

Zonefirst MP12M, Damper Motor Plug...

$85.00 USD

Dayton 2Tgj3 Fusible Link,165F

Dayton 2Tgj3 Fusible Link,165F

$6.06 USD

Dayton 2Tgj3 Fusible Link,165F

$6.06 USD

Honeywell CPRD10 Truezone Bypass Damper 10"

Honeywell CPRD10 Truezone Bypass...

$100.00 USD

Honeywell CPRD10 Truezone Bypass...

$100.00 USD

ZONEX TR06 - 6" ROUND LOW PRESSURE ZONE DAMPER - 24VAC - BR2

ZONEX TR06 - 6" ROUND LOW PRESSURE...

$100.00 USD

ZONEX TR06 - 6" ROUND LOW PRESSURE...

$100.00 USD

LOT of 10 SETS Duro Dyne 8086 Rapit Damper REGULATORS HVAC Balance or Splitter

LOT of 10 SETS Duro Dyne 8086 Rapit...

$24.99 USD

LOT of 10 SETS Duro Dyne 8086 Rapit...

$24.99 USD

8 in. Galvanized Back-Draft Damper with Rubber Seal KOM 200 U round back valve

8 in. Galvanized Back-Draft Damper...

$21.10 USD

8 in. Galvanized Back-Draft Damper...

$21.10 USD

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

Dayton 2C520 16 In Backdraft Damper /...

$41.96 USD

Dayton 2C520 16 In Backdraft Damper /...

$41.96 USD

Trol A Temp MSTN EWC MAN Honeywell damper motor to Belimo upgrade Kit (Kit 3)

Trol A Temp MSTN EWC MAN Honeywell...

$153.00 USD

Trol A Temp MSTN EWC MAN Honeywell...

$153.00 USD

8" Round Duct Damper HVAC Motorized Electric Zone Control 24VAC Normally closed

8" Round Duct Damper HVAC Motorized...

$64.99 USD

8" Round Duct Damper HVAC Motorized...

$64.99 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

DAYTON 2FTW6 Exhaust Shutter,Single Panel 24 In

DAYTON 2FTW6 Exhaust Shutter,Single...

$105.03 USD

DAYTON 2FTW6 Exhaust Shutter,Single...

$105.03 USD

Honeywell M7415A1006 Damper Actuator Economizer Modulating Control 24V 60Hz

Honeywell M7415A1006 Damper Actuator...

$39.00 USD

Honeywell M7415A1006 Damper Actuator...

$39.00 USD

HONEYWELL EARD8TZ 8" Round Motorized Fresh Air Damper

HONEYWELL EARD8TZ 8" Round Motorized...

$124.08 USD

HONEYWELL EARD8TZ 8" Round Motorized...

$124.08 USD

Honeywell ARD14TZ TruZONE 14" ARD Zone Control Damper 24VAC

Honeywell ARD14TZ TruZONE 14" ARD...

$159.99 USD

Honeywell ARD14TZ TruZONE 14" ARD...

$159.99 USD

Honeywell TrueZONE 16" x 16" Rectangular Parallel Blade Damper ZD16X16TZ

Honeywell TrueZONE 16" x 16"...

$99.95 USD

Honeywell TrueZONE 16" x 16"...

$99.95 USD

12X14 ND 12"X14" Motorized Damper

12X14 ND 12"X14" Motorized Damper

$116.56 USD

12X14 ND 12"X14" Motorized Damper

$116.56 USD

12X14 ND 12"X14" Motorized Damper

12X14 ND 12"X14" Motorized Damper

$116.56 USD

12X14 ND 12"X14" Motorized Damper

$116.56 USD

12X14 ND 12"X14" Motorized Damper

12X14 ND 12"X14" Motorized Damper

$116.56 USD

12X14 ND 12"X14" Motorized Damper

$116.56 USD

12X14 ND 12"X14" Motorized Damper

12X14 ND 12"X14" Motorized Damper

$116.56 USD

12X14 ND 12"X14" Motorized Damper

$116.56 USD

Honeywell ARD12TZ 12in Round Automatic TrueZONE Damper, Normally Open

Honeywell ARD12TZ 12in Round...

$118.36 USD

Honeywell ARD12TZ 12in Round...

$118.36 USD

Arzel EzySlide Zoning Technology 8"x12" Rectangular Bottom Mount Damper STKSB-E

Arzel EzySlide Zoning Technology...

$40.00 USD

Arzel EzySlide Zoning Technology...

$40.00 USD

Arzel Zoning Technology STK-ER0007 7" Round EzySlide Damper For Home Zoning!

Arzel Zoning Technology STK-ER0007 7"...

$40.00 USD

Arzel Zoning Technology STK-ER0007 7"...

$40.00 USD

TRANE *ZD0812ALSMB* 8" X 12" RECTANGULAR ZONE DAMPER, SIDE MOUNT

TRANE *ZD0812ALSMB* 8" X 12"...

$40.00 USD

TRANE *ZD0812ALSMB* 8" X 12"...

$40.00 USD

EWC 8" x 14" ND Motorized Damper

EWC 8" x 14" ND Motorized Damper

$139.12 USD

EWC 8" x 14" ND Motorized Damper

$139.12 USD

8X20 Motorized Damper

8X20 Motorized Damper

$137.08 USD

8X20 Motorized Damper

$137.08 USD

Zurn Replacement Dome, For Use With Z100 Roof Drain Cast Iron 12-1/2 x 4-1/2

Zurn Replacement Dome, For Use With...

$59.99 USD

Zurn Replacement Dome, For Use With...

$59.99 USD

Lennox Rectangular Damper X4225 HVAC 8" x 26" Side Mount NIB Zone Control System

Lennox Rectangular Damper X4225 HVAC...

$59.99 USD

Lennox Rectangular Damper X4225 HVAC...

$59.99 USD

SD 10" Motorized 24v round zone control damper dampner Belimo 3 wire

SD 10" Motorized 24v round zone...

$146.66 USD

SD 10" Motorized 24v round zone...

$146.66 USD

Dayton 2Tfx3 Hinged Duct Access Door,8 In. W,8 In. H

Dayton 2Tfx3 Hinged Duct Access...

$39.93 USD

Dayton 2Tfx3 Hinged Duct Access...

$39.93 USD

New Honeywell Economizer M7415A1006 Damper Actuator 24V, 60Hz. As pictured.

New Honeywell Economizer M7415A1006...

$15.82 USD

New Honeywell Economizer M7415A1006...

$15.82 USD

Hart & Cooley Butterfly Damper Round Brown 10" 12 10 G8

Hart & Cooley Butterfly Damper Round...

$13.28 USD

Hart & Cooley Butterfly Damper Round...

$13.28 USD

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

4" DuroZone HVAC Motorized Electric...

$148.32 USD

4" DuroZone HVAC Motorized Electric...

$148.32 USD

Honeywell ARD20TZ Round Automatic Damper, 20

Honeywell ARD20TZ Round Automatic...

$259.95 USD

Honeywell ARD20TZ Round Automatic...

$259.95 USD

8 " Round Galvanized Duct Volume Damper with Manual Adjusting Arm

8 " Round Galvanized Duct Volume...

$9.99 USD

8 " Round Galvanized Duct Volume...

$9.99 USD

Honeywell CPRD10 Truezone Bypass Damper 10"

Honeywell CPRD10 Truezone Bypass...

$93.99 USD

Honeywell CPRD10 Truezone Bypass...

$93.99 USD

EWC Controls 10 x 20 15-Second Rectangular Motorized Damper Actuator ND-MA15S

EWC Controls 10 x 20 15-Second...

$89.96 USD

EWC Controls 10 x 20 15-Second...

$89.96 USD

ZoneFirst RDS08 8” Round Damper 24 VAC Power Closed - Spring Open New

ZoneFirst RDS08 8” Round Damper 24...

$129.99 USD

ZoneFirst RDS08 8” Round Damper 24...

$129.99 USD

Duro Dyne Spring Bearing For Rapit Damper Regulators

Duro Dyne Spring Bearing For Rapit...

$2.50 USD

Duro Dyne Spring Bearing For Rapit...

$2.50 USD

X13611086010 damper

X13611086010 damper

$15.00 USD

X13611086010 damper

$15.00 USD

Johnson Controls Miser Vent Damper, 5", Model M15AC-1, electric

Johnson Controls Miser Vent Damper,...

$49.99 USD

Johnson Controls Miser Vent Damper,...

$49.99 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

Lymance Top Sealing Chimney Damper - 13" x 18" With 32 Ft Stainless Cable

Lymance Top Sealing Chimney Damper -...

$125.00 USD

Lymance Top Sealing Chimney Damper -...

$125.00 USD

Johnson Controls VD-1630 Series Volume Control Dampers - HVAC

Johnson Controls VD-1630 Series...

$125.00 USD

Johnson Controls VD-1630 Series...

$125.00 USD

Honeywell M7415A1006 Damper Actuator Economizer Modulating Control 24V 60Hz

Honeywell M7415A1006 Damper Actuator...

$38.99 USD

Honeywell M7415A1006 Damper Actuator...

$38.99 USD

6" Damper Sleeve with HD Damper for low & Mediun pressure applications.

6" Damper Sleeve with HD Damper for...

$19.65 USD

6" Damper Sleeve with HD Damper for...

$19.65 USD

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

Dayton 1C746 24 In Backdraft Damper /...

$93.15 USD

Dayton 1C746 24 In Backdraft Damper /...

$93.15 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

Honeywell ARD6TZ Truezone Damper 6" Round 24V

Honeywell ARD6TZ Truezone Damper 6"...

$112.99 USD

Honeywell ARD6TZ Truezone Damper 6"...

$112.99 USD

(5) Roto Twist RT-WGA 10

(5) Roto Twist RT-WGA 10' Cables for...

$139.10 USD

(5) Roto Twist RT-WGA 10' Cables for...

$139.10 USD

Honeywell Home 10" Bypass Damper #CPRD10 New Factory Boxed

Honeywell Home 10" Bypass Damper...

$69.00 USD

Honeywell Home 10" Bypass Damper...

$69.00 USD

Honeywell Home TrueZone ARD Damper 12" #ARD12TZ New Factory Boxed

Honeywell Home TrueZone ARD Damper...

$69.00 USD

Honeywell Home TrueZone ARD Damper...

$69.00 USD

New Greenheck BD330 12" x 12" Backdraft Damper Vertical Mount USA

New Greenheck BD330 12" x 12"...

$12.00 USD

New Greenheck BD330 12" x 12"...

$12.00 USD

Honeywell EARD6TZ Damper

Honeywell EARD6TZ Damper

$92.00 USD

Honeywell EARD6TZ Damper

$92.00 USD

Aprilaire 6610 - Zone Damper 10 Round

Aprilaire 6610 - Zone Damper 10 Round

$182.00 USD

Aprilaire 6610 - Zone Damper 10 Round

$182.00 USD

Electric Bypass Damper 14” EWC Controls 14 EBD

Electric Bypass Damper 14” EWC...

$189.99 USD

Electric Bypass Damper 14” EWC...

$189.99 USD

Cast Iron Stove Pipe Damper Single Wall Wood Coal Flue 3" 4" 5" 6" 7" 8" Choice

Cast Iron Stove Pipe Damper Single...

$9.80 USD

Cast Iron Stove Pipe Damper Single...

$9.80 USD

Dayton 1C211 48 In Backdraft Damper / Wall Shutter, 48-1/2 In X 48-1/2 In

Dayton 1C211 48 In Backdraft Damper /...

$278.30 USD

Dayton 1C211 48 In Backdraft Damper /...

$278.30 USD

Broan Round Damper - SV12454

Broan Round Damper - SV12454

$85.99 USD

Broan Round Damper - SV12454

$85.99 USD

Damper 10” DAMPRND10INC-B Carrier Round Zone NEW IN BOX FREE SHIPPING!

Damper 10” DAMPRND10INC-B Carrier...

$237.00 USD

Damper 10” DAMPRND10INC-B Carrier...

$237.00 USD

Damper 6” DAMPRND06INC-B Carrier Round Zone m Retails $400 NEW FREE SHIPPING!

Damper 6” DAMPRND06INC-B Carrier...

$237.00 USD

Damper 6” DAMPRND06INC-B Carrier...

$237.00 USD

10-inch Round Bypass Damper from Resideo

10-inch Round Bypass Damper from Resideo

$114.42 USD

10-inch Round Bypass Damper from Resideo

$114.42 USD

HONEYWELL M847D-1012, M847D1012, Damper Operator (ARD, EARD and ZD Zone Dampers)

HONEYWELL M847D-1012, M847D1012,...

$70.00 USD

HONEYWELL M847D-1012, M847D1012,...

$70.00 USD

EWC FA-06-NC Fresh Air Damper

EWC FA-06-NC Fresh Air Damper

$99.00 USD

EWC FA-06-NC Fresh Air Damper

$99.00 USD

EWC FA-06-NC Fresh Air Damper

EWC FA-06-NC Fresh Air Damper

$99.00 USD

EWC FA-06-NC Fresh Air Damper

$99.00 USD

Honeywell 16 Inch Round Supply Damper

Honeywell 16 Inch Round Supply Damper

$50.00 USD

Honeywell 16 Inch Round Supply Damper

$50.00 USD

Young Regulator Model 5020CC 6" Manual Damper with 270-301EZ Bowden Controller

Young Regulator Model 5020CC 6"...

$50.00 USD

Young Regulator Model 5020CC 6"...

$50.00 USD

Durozone 12 inch round bypass barometric pressure relief damper

Durozone 12 inch round bypass...

$97.14 USD

Durozone 12 inch round bypass...

$97.14 USD

Durozone 10 inch round bypass barometric pressure relief damper

Durozone 10 inch round bypass...

$97.14 USD

Durozone 10 inch round bypass...

$97.14 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

EWC 8 x 10 ND-MA15S 15 Second Motorized Damper 8x10 HONEYWELL REPLACEMENT

EWC 8 x 10 ND-MA15S 15 Second...

$77.00 USD

EWC 8 x 10 ND-MA15S 15 Second...

$77.00 USD

GREENHECK CEILING DAMPER FOR STATIC SYSTEMS 6X6 SQUARE FIRE DOOR REG1015

GREENHECK CEILING DAMPER FOR STATIC...

$75.00 USD

GREENHECK CEILING DAMPER FOR STATIC...

$75.00 USD

Honeywell Home ZD10X14TZ 10 in. x 14 in. TrueZONE Rectangular Parallel Blade Dam

Honeywell Home ZD10X14TZ 10 in. x 14...

$144.99 USD

Honeywell Home ZD10X14TZ 10 in. x 14...

$144.99 USD

3” Backdraft Damper

3” Backdraft Damper

$24.00 USD

3” Backdraft Damper

$24.00 USD

Starting Collar With Damper 8 Inch Diameter There Is One Wing Nut Missing

Starting Collar With Damper 8 Inch...

$17.15 USD

Starting Collar With Damper 8 Inch...

$17.15 USD

Lyemance 8" x 17" Energy-Saving Chimney Damper With 32

Lyemance 8" x 17" Energy-Saving...

$189.31 USD

Lyemance 8" x 17" Energy-Saving...

$189.31 USD

Belimo Smart Zone Motorized Control Damper 18 LB 24 VAC OR DC APDM-B

Belimo Smart Zone Motorized Control...

$98.36 USD

Belimo Smart Zone Motorized Control...

$98.36 USD

Honeywell ARD9TZ Automatic Round 9" Zone Damper ARD-9TZ

Honeywell ARD9TZ Automatic Round 9"...

$109.95 USD

Honeywell ARD9TZ Automatic Round 9"...

$109.95 USD

12"X12" Motorized Damper

12"X12" Motorized Damper

$100.58 USD

12"X12" Motorized Damper

$100.58 USD

NEW GREENHECK BACKDRAFT DAMPER 8X8 WD100

NEW GREENHECK BACKDRAFT DAMPER 8X8...

$23.99 USD

NEW GREENHECK BACKDRAFT DAMPER 8X8...

$23.99 USD

INDUSTRIAL ROUND DAMPER 6" BELIMO ACTUATOR 24 V

INDUSTRIAL ROUND DAMPER 6" BELIMO...

$65.00 USD

INDUSTRIAL ROUND DAMPER 6" BELIMO...

$65.00 USD

EWC Controls 14" Round Galvanized Steel Pressure Regulating Bypass Damper 14 EBD

EWC Controls 14" Round Galvanized...

$199.95 USD

EWC Controls 14" Round Galvanized...

$199.95 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

GREENHECK BACKDRAFT DAMPER , size 12x12 new

GREENHECK BACKDRAFT DAMPER , size...

$14.00 USD

GREENHECK BACKDRAFT DAMPER , size...

$14.00 USD

Durozone 10" round HVAC motorized air damper dampner 3 wire 24V AC RD-10

Durozone 10" round HVAC motorized air...

$168.16 USD

Durozone 10" round HVAC motorized air...

$168.16 USD

NEW Rheem Protech 3" Damper Service Parts Kit SP20294

NEW Rheem Protech 3" Damper Service...

$169.00 USD

NEW Rheem Protech 3" Damper Service...

$169.00 USD

Belimo 3 wire LMB24 Motorized Large Rectangular HVAC damper dampner 21 sizes

Belimo 3 wire LMB24 Motorized Large...

$241.45 USD

Belimo 3 wire LMB24 Motorized Large...

$241.45 USD