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4HX72 Damper,Backdraft Dayton

$ 6.16 $ 3.69

DAYTON 4HX64 Damper,Roof Mount

$ 32.48 $ 19.48

Greenheck CRD-1WT -6X6 ceiling radiation damper firestop flap assy Canada Cert.

$ 87.12 $ 52.27

LAU RUSKING SINGLE DAMPER CONTROL PANEL MCP-1

$ 21.12 $ 12.67

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

$ 15.83 $ 9.49

Greenheck Single Blade Manual Balancing Damper MBD-10M 12" x 12"

$ 48.39 $ 29.03

Greenheck Balancing Damper MBD-15-6.000 x 6.000 Damper NOS

$ 30.8 $ 18.48

Trox M466es6/Nmv-d3-mp

$ 136.4 $ 81.84

NIB.. McMaster Motorized Damper P/N: 203K312 .. UI-250

$ 113.52 $ 68.11

HART & COOLEY 22-6GS/013275 6" STEEL BUTTERFLY DAMPER/GOLDEN SAND 184763

$ 24.64 $ 14.78

NEW 26*/106.2/2 12" GALVANIZED STEEL DAMPER ON 22 DEGREE RADIUS 187957

$ 20.23 $ 12.14

RUSKIN CEILING RADIATION DAMPER - CFD4 22x22 - UL555C Class Ceiling Fire Damper

$ 35.2 $ 21.12

NEW 28/114.2/2 12" GALVANIZED STEEL DAMPER ON 20 DEGREE RADIUS 187960

$ 20.23 $ 12.14

Sauter AK42 actuator

$ 87.12 $ 52.27

Vibration Damper 6560633 for Bobcat 320,322,325,328,331,334,337,341,S850,T550

$ 18.92 $ 11.35

Honewell Trol-A-Temp MAZ1 MAZ-1 Add 1 Zone Panel NOS FREE SHIPPING

$ 52.79 $ 31.67

URD-20-EWCC EWC CONTROLS DAMPER ROUND MOTORIZED POWER OPEN OR POWER CLOSE

$ 82.5 $ 49.5

DURO DYNE KSR195 3/8" Dial Damper Regulator And Bearings for Dampers Up to 20"

$ 8.75 $ 5.25

New Airmate 140 14x6 Steel Damper Adjustor Register

$ 8.79 $ 5.27

HONEYWELL M7415A1006 MOTOR, DAMPER

$ 132 $ 79.2

NEW! DAMPER 28264-0

$ 21.95 $ 13.17

HFS(R) Backdraft Damper (6 Inch)

$ 14.87 $ 8.92

30 x 12 Two-Position Zone Damper - Bottom Mount - Powered Open

$ 252.55 $ 151.53

16 x 06 Rectangular Two-Position Zone Damper - 2 Wire Actuator

$ 135.51 $ 81.3

RES-EWCC EWC CONTROLS REMOTE SWITCH

$ 10.88 $ 6.53

Belimo, Type: CM230-R/ Drive, Fold Drive / New/Boxed

$ 171.67 $ 103

ATCO 70723000/PW-32417 12" DOUBLE QUAD DAMPER 187884

$ 3.52 $ 2.11

PRD-WEIGHT-EWCC EWC CONTROLS WEIGHT FOR PRD BYPASS DAMP

$ 3.81 $ 2.29

KW1K1-71-CAIN CAIN DAMPER KIT PRICE PER EA

$ 0.87 $ 0.52

HONEYWELL ARD12 12" ROUND MOTORIZED AUTOMATIC ADJUSTABLE DAMPER

$ 83.6 $ 50.16

Honeywell ARD6TZ 6" TrueZone Damper - NEW OLD STOCK

$ 87.99 $ 52.79

Zone First Zone Damper AOBD 24 X 10 24V Power Open Power return W/ End Switch

$ 78.32 $ 46.99

Lock-Top II 8" x 17" Chimney Cap/Damper 3/4" With 30' Stainless Steel Cable

$ 72.95 $ 43.77

Carrier Zone Damper 12" DAMPRND12INC-B 2019V85542 actuator

$ 132 $ 79.2

Sealtight 8 x 8 Top Mounted Chimney Damper With 30 Ft Stainless Steel Cable

$ 165.66 $ 99.39

TAMCO LOW-LEAKAGE AIR-FOIL CONTROL DAMPER 'SERIES1000-18X8'

$ 56.18 $ 33.71

ACME 95112 12" Power Closed Round Damper - 2 Wire Damper

$ 105.86 $ 63.51

Honeywell ARD14TZ 14" TrueZone Damper - NEW OLD STOCK

$ 121.43 $ 72.85

Acme Miami 95805 4" Round 3-Wire Chimney Damper 24 Volts Actuator

$ 90.41 $ 54.24

PARTNERS / 12" ROUND BAROMETRIC BYPASS DAMPER / #561125 + LIQUIDATION!!

$ 72.16 $ 43.29

TAMCO LOW-LEAKAGE AIR-FOIL CONTROL DAMPER 'SERIES1000-10X10'

$ 63.36 $ 38.01

Lyemance Stainless Steel Chimney Damper Cap - 13" x 13

$ 97.95 $ 58.77

12" x 10" Rectangular 2 Position Zone Damper - 3 Wire Actuator - Bottom Mount

$ 169.83 $ 101.89

24" x 6" Rectangular 2 Position Zone Damper - 3 Wire Actuator - Bottom Mount

$ 154.87 $ 92.92

10 x 10 Rectangular Two-Position Zone Damper - 2 Wire Actuator

$ 135.51 $ 81.3

32" x 12" Rectangular 2 Position Zone Damper - 3 Wire Actuator- Bottom Mount

$ 209.43 $ 125.65

24 x 12 Rectangular Two-Position Zone Damper - 2 Wire Actuator - Powered Open

$ 188.31 $ 112.98

12" x 8" Rectangular 2 Position Zone Damper - Belimo 3 Wire Actuator

$ 139.03 $ 83.41

Vibration Damper 6560633 for Bobcat 843,853,863,864,873,883,943,953,963,980,1213

$ 18.92 $ 11.35

95008-ACMM ACME MIAMI DAMPER 8IN N/C PWR TO OPEN 24V

$ 38.4 $ 23.04

Vibration Damper 6560633 for Bobcat 310,313,440,443,450,453,463,520,530,533,540

$ 18.92 $ 11.35

PRD-ARM/WEIGHT-EWCC EWC CONTROLS ARM AND WEIGHT ASSY FOR BYPASS DAMPER

$ 3.81 $ 2.29

Sealtight 9 x 13 Top Mounted Chimney Damper With 30 Ft Stainless Steel Cable

$ 167.32 $ 100.39

EWC Controls ND 26x6 Motorized Damper 26" x 6" *NEW*FREE*SHIPPING*

$ 149.59 $ 89.75

EWC Controls RSD 8 8" Round Damper *NEW*FREE*SHIPPING*

$ 87.99 $ 52.79

EWC Controls 18x6 ND Motorized Damper 18" X 6" *NEW*FREE*SHIPPING*

$ 123.19 $ 73.91

Lyemance 9" x 13" Energy-Saving Chimney Damper With 32' Stainless Cable

$ 177.82 $ 106.69

17" x 17" Forever Stainless Steel Damper Cap - Damper not included

$ 124.07 $ 74.44

Lyemance 12" x 12" Chim-A-Lator Deluxe Chimney Damper/Cap With 30' Cable

$ 322.16 $ 193.3

Honeywell ZD14X6 14" x 6" Rectangular Parallel Blade Zone Damper (WxH)

$ 140.99 $ 84.59

Greenheck Vertical Aluminum Damper EM-10 18"x18" for Industrial HVAC

$ 87.99 $ 52.79

Spider Stainless Steel Chimney Damper Single Wall Round - 8

$ 166.58 $ 99.95

Zone First Zone Damper ZDS 18 x 10 24V Normally Open Spring return

$ 78.32 $ 46.99

Chimney Damper 13 Inch x 13 With Fits Inside Flue Tile Dimension

$ 210.81 $ 126.48

Acme Miami Rectangular Single Blade Chimney Damper 24 Volt Actuator - 10" x 16

$ 188.08 $ 112.84

13'' x 13'' Lyemance Damper Designed For Fireplace Flues With 32' Cable

$ 170.35 $ 102.21

Sealtight Damper 9 Inch x 13 With Fits Inside Flue Tile Dimension

$ 202.26 $ 121.36

Lyemance 8" x 8" Energy-Saving Chimney Damper With 32' Stainless Cable

$ 177.89 $ 106.73

Sealtight 13 x 18 Top Mounted Chimney Damper With 30 Ft Stainless Steel Cable

$ 207.87 $ 124.72

Acme Miami Rectangular Single Blade Chimney Damper 24 Volt Actuator - 14" x 18

$ 211.59 $ 126.95

Spider Stainless Steel Chimney Damper Single Wall Round - 9

$ 184.44 $ 110.66

Spider Stainless Steel Chimney Damper Single Wall Round - 10

$ 196.41 $ 117.84

Energy Top Plus MJ-102388 8 Inch x 8 Fits Inside Tile Dimensions

$ 374.63 $ 224.78

Lyemance 13" x 13" Energy-Saving Chimney Damper With 32' Stainless Cable

$ 188.6 $ 113.16

Spider Stainless Steel Chimney Damper Single Wall Round - 11

$ 237.86 $ 142.71

BRAND NEW SCRATCHED 8x13 Forever Stainless Steel Damper Cap- Damper not included

$ 52.8 $ 31.67

Lyemance 8" x 13" Chim-A-Lator Deluxe Chimney Damper/Cap With 30' Cable

$ 312.25 $ 187.35

Acme Miami 95010 10" 2-Wire Spring Return Steel Chimney Damper 24 Volts Actuator

$ 98.04 $ 58.82

Sealtight 13 x 13 Top Mounted Chimney Damper With 30 Ft Stainless Steel Cable

$ 174.41 $ 104.64

Acme Miami 95803 3" Round 3-Wire Chimney Damper 24 Volts Actuator

$ 87.58 $ 52.55

3" X 7" Stainless Steel Pipe with Barometric Chimney Damper Middle Leg Ring

$ 84.29 $ 50.57

TAMCO LOW-LEAKAGE AIR-FOIL CONTROL DAMPER 'SERIES1000-18X12'

$ 59.4 $ 35.64

Lyemance 13" x 13" Chim-A-Lator Deluxe Chimney Damper/Cap With 30' Cable

$ 321.07 $ 192.64

Zone First Zone Damper ZDS 22x18 24V Normally Open Spring return

$ 74.8 $ 44.88

Lyemance EZ Open Chimney Damper Handle

$ 83.59 $ 50.15

BRAND NEW!! 8" x 13" Forever Stainless Steel Damper Cap - Damper not included

$ 26.4 $ 15.83

Acme Miami 95012 12" 2-Wire Spring Return Steel Chimney Damper 24 Volts Actuator

$ 105.86 $ 63.51

8 Inch Barometric Chimney Damper - Model No. 400308 By Lindeman

$ 101.13 $ 60.68

American Chimney Premium Damper Chimney Cap Combo With Lock-Top - 8" x 8

$ 274.64 $ 164.78

ACME 95314 4" Power Closed Round Damper - 2 Wire Damper

$ 80.59 $ 48.35

Acme Miami 95008 8" 2-Wire Spring Return Steel Chimney Damper 24 Volts Actuator

$ 93.08 $ 55.85

12" BackDraft Chimney Damper By Acme Miami

$ 46.58 $ 27.95

X4217 Motorized Damper 8" x 10" Side Mount

$ 63.36 $ 38.01

14" Round Manual Balancing Damper

$ 17.6 $ 10.56

Energy Top 13 Inch x 13 MJ-102233 Fits Inside Tile Dimensions

$ 256.41 $ 153.84

10" Barometric Relief Chimney Damper with Weighted Arm - Silver By Acme Miami

$ 100.52 $ 60.31

ACME 95316 16" Power Closed Round Damper - 2 Wire Damper

$ 148.19 $ 88.91

HY-C 13 x 20 Universal Chimney Cover Damper Kit

$ 145.93 $ 87.55

Locktop Sealing Chimney Damper - 8" x 8" With Standard 32 Ft Cable

$ 245.48 $ 147.29

ACME 95318 18" Power Closed Round Damper - 2 Wire Damper

$ 163.01 $ 97.8