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NEW Backdraft Damper / Wall Shutter, 1C745 (T)

$ 44 $ 26.4

Honeywell CPRD8 8in. TrueZONE Bypass Damper

$ 84.48 $ 50.69

Downflow Jade Economizer For Daikin Units - McDaniel Metals DDNECNJPGMM

$ 508.2 $ 304.91

Zonex Systems TREC 14 x 8" Rectangular Damper

$ 105.6 $ 63.35

Dayton 2Tgd6 Square Fire Damper,11-3/4 In. W

$ 60.47 $ 36.28

RUSKIN: SINGLE DAMPER PUSH-START CONTROL PANEL: MCP4

$ 17.6 $ 10.56

Dayton 20Ck14 Sleeved Fire Damper,Static, Vertical

$ 53.77 $ 32.26

Dayton 2Tfx8 Balancing Damper,Round, 8 In,Diameter

$ 52.8 $ 31.67

Dayton 2Tgf3 Rectangular Fire Damper,9-3/4X11-3/4 In.

$ 63.18 $ 37.91

SOURCE-1 ZDMS1808 18" X 8" RECTANGULAR ZONING DAMPER, 24 VOLT

$ 121.44 $ 72.86

HONEYWELL CPRD14 14" TrueZONE Bypass Damper

$ 26.39 $ 15.83

Dayton 3Tz50 Damper,Roof Mount,Exh Only,11 1/2 Sq

$ 34.53 $ 20.71

(98-057) Honeywell 8x24 Zone Damper

$ 136.4 $ 81.84

Schneider MA 418 00-00-4 Actuator 2-Position Spring Return 120 V 60 Hz

$ 726 $ 435.6

MCDANIEL METALS 110-YX-19 0-25% MANUAL FRESH AIR DAMPER

$ 51.92 $ 31.15

Dayton 2Tgd9 Rectangular Fire Damper,7-3/4X15-3/4 In.

$ 57.79 $ 34.67

DAYTON 3C315 Mtrzd Damper,For Fan Dia. 24",100-240V

$ 307.62 $ 184.57

Dayton 5Nkn5 Damper,Backdraft,Wall Mount,22-3/4 In Sq

$ 71.75 $ 43.05

Honeywell Damper Control W7340C1000 X1365108203

$ 30.8 $ 18.48

Ruskin BD2A2 Aluminum BACKDRAFT DAMPER 15 3/4" x 15 3/4" Overall 2" Deep New

$ 35.19 $ 21.11

Dayton 2Tga5 Rectangular Fire Damper,Static,Vertical

$ 40.55 $ 24.33

EARD8TZ Honeywell 8"Round Freshairdamper24V2Wire OEM EARD8TZ

$ 206.75 $ 124.05

HF21BZ015 Carrier 24 Vdc Motor OEM HF21BZ015

$ 209.39 $ 125.63

NAILOR 1370B COUNTER BALANCE BACK DRAFT DAMPER ALUM 52" X 29" CONSISTS OF 2 PCS.

$ 216.48 $ 129.88

honeywell zd16x12 damper

$ 88 $ 52.8

McDaniel Metals DINHZ3672B Internal Horizontal Economizer Damper, MS3105K3052

$ 140.8 $ 84.48

46487301 Field Controls 8" Gvd-8 Ventdamperlessharness OEM 46487301

$ 285.07 $ 171.04

6 Inch Motorized Adjustable Damper Closed Free Wheeling 20 Gauge Blade Silver

$ 93.27 $ 55.96

NEW Honeywell ZD12X6TZ 12 in. x 6 in. TrueZONE Rectangular Parallel Blade Damper

$ 175.99 $ 105.59

HONEYWELL CP980D 1063 2 VELOCITROL PNEUMATIC VELOCITY CONTROLLER FOR N.C. DAMPER

$ 236.54 $ 141.92

Broan RDM2 Radiation Damper for Broan and NuTone Bathroom Exhaust Fans

$ 47.72 $ 28.63

SOURCE-1 S1-RDM07 7" x 7" ROUND DAMPER, 24 VOLT AC

$ 88 $ 52.8

Honeywell 78G6701 24V Economizer Damper Motor NEW

$ 131.12 $ 78.67

FAV-06 Temp Stat Fresh Air Vent Control Kit OEM FAV-06

$ 297.39 $ 178.43

Suncourt ZoneMaster 6" Normally Open Motorized Control Air Flow Damper (Used)

$ 55.43 $ 33.25

Honeywell MARD14 Damper 14" Brand New

$ 118.8 $ 71.28

Dayton 5Nkn4 Damper,Backdraft,Wall Mount,19-3/4 In Sq

$ 67.2 $ 40.32

The Flamper 6" Thermally Actuated Automatic Vent Damper 1486 Mod. 6

$ 49.28 $ 29.56

ZXM-2 Ewc Uzc Zone Expansion Panel OEM ZXM-2

$ 255.15 $ 153.09

Honeywell CPRD8/U - Constant Pressure Regulating Bypass Damper, 8" Round

$ 76.56 $ 45.93

Trane TLMB24-3 Actuator

$ 26.39 $ 15.83

Dayton 2Tgh9 Retaining Angle,Vertical Or Horizontal

$ 42.9 $ 25.74

Dayton 2Tgh4 Retaining Angle,Vertical Or Horizontal

$ 32.87 $ 19.72

HONEYWELL LENNOX DAMPER MOTOR 56M8101 NEMA2 24V VOLTS 14 VA 50/60HZ USED

$ 57.2 $ 34.32

Honeywell Pneumatic Damper Operator NIB NOS MP918B 1071

$ 175.99 $ 105.59

Honeywell Static Pressure Regulating Round Damper 8" Dai. SPRD8

$ 76.12 $ 45.67

NEW DAMPREC08X24-A 8" X 24" RECTANGULAR DAMPER 197144

$ 77.44 $ 46.46

NEW DAMPREC08X24-A 8" X 24" RECTANGULAR DAMPER 197144

$ 77.43 $ 46.45

YORK1RD0410 BAROMETRIC RELIEF HOOD DAMPER

$ 57.19 $ 34.31

Barber Colman Damper Linkage AM-601-0-0-2 NOS

$ 32.51 $ 19.5

NEW IN BOX HONEYWELL FSG PROGRAMMER FOR OPEN DAMPER R4140M

$ 787.6 $ 472.56

Dayton 2Tgd8 Square Fire Damper,13-3/4 In. W

$ 55.18 $ 33.11

Dayton 2Tga4 Square Fire Damper,9-3/4 In. W

$ 49.12 $ 29.47

4" BACK DRAFT DAMPER

$ 20.68 $ 12.4

78G67 Lennox Economizer Motor OEM 78G67

$ 508.59 $ 305.15

GREENHECK CAD-10 Cam Style Access Door 24X24 Steel NEW Free Shipping

$ 34.32 $ 20.59

GREENHECK CAD-10 Cam Style Access Door 20X20 Steel NEW Free Shipping

$ 31.68 $ 19

Dayton 4Hx33 Damper,Backdraft

$ 42.62 $ 25.57

MARD-8 Honeywell 8" Modulating Round Damper OEM MARD-8

$ 244.59 $ 146.75

MS7505W2130 Honeywell Sr 44#Dcaw/Whip&Auxsw0/2-10Vdc OEM MS7505W2130

$ 307.07 $ 184.24

MS7505W2030 Honeywell Sr 44#Dcaw/Whip 0/2-10Vdc90Sec OEM MS7505W2030

$ 283.31 $ 169.98

Dayton 4Hx65 Damper,Roof Mount

$ 37.36 $ 22.41

ATCO METALS 70720200/PW-32419 4" DOUBLE QUAD DAMPER 186843

$ 12.32 $ 7.39

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

$ 37.51 $ 22.5

SOURCE-1 ZDMS2408 24" X 8" RECTANGULAR ZONING DAMPER, 24 VOLT

$ 154.88 $ 92.92

Dayton 2Tfy2 Balancing Damper,Round, 14 In,Diameter

$ 85.88 $ 51.53

MARD-10 Honeywell 10" Modulating Round Damper OEM MARD-10

$ 272.75 $ 163.65

MARD-6 Honeywell 6" Modulating Round Damper OEM MARD-6

$ 265.71 $ 159.42

LD24AA001 Carrier Damper OEM LD24AA001

$ 183.87 $ 110.32

ZD6X28TZ Honeywell 6L X 28H Parallel 2Pos24V S/R OEM ZD6X28TZ

$ 290.35 $ 174.21

Adjustable Motorized Damper Closed 8

$ 84.62 $ 50.77

ZD18X16TZ Honeywell 24V Parallel Blade Damper OEM ZD18X16TZ

$ 329.07 $ 197.44

ZD8X22TZ Honeywell 8L X 22H Parallel 2Pos24V S/R OEM ZD8X22TZ

$ 279.79 $ 167.87

Dayton 2Tgd3 Rectangular Fire Damper,5-3/4X11-3/4 In.

$ 35.81 $ 21.48

Dayton 2Tgd7 Rectangular Fire Damper,11-3/4X13-3/4 In

$ 60.93 $ 36.55

Suncourt ZoneMaster 12 In Adjustable Normally Closed Airflow Damper (Open Box)

$ 63.35 $ 38.01

ND-24X10 Ewc 24Wx10H Parallel 24V 3Wire OEM ND-24X10

$ 289.47 $ 173.68

APRILAIRE 6747 20" X 12" SIDE MOUNT RECTANGULAR DAMPER FOR ZONE CONTROL SYSTEM

$ 132 $ 79.2

Field Controls 8-RC - 8" Draft Regulator For Wood, Oil, Coal Equipment 01845401

$ 92.87 $ 55.72

Ruskin 16" x 12" Manual Balancing Damper MD-25

$ 52.79 $ 31.67

Fire Damper. Many sizes. Vertical and Horizontal available.

$ 8.8 $ 5.28

Dayton 4Hx76 Damper,Backdraft

$ 46.71 $ 28.03

381-800-475 Weil Mclain 5" Damper And Actuator Assy OEM 381-800-475

$ 503.31 $ 301.98

Dayton 5Eft3 Insulated Access Door,12 In,Square,Steel

$ 36.87 $ 22.12

Tjernlund BD-4 Spring Return Backdraft Damper for 4llll Ducts

$ 14.95 $ 8.97

CP980D1063 Honeywell Velocitrol Ra 0-500Fpm OEM CP980D1063

$ 571.07 $ 342.64

2pe04703725 - York Power Exhaust, 230V, 3-6T Sunline *NEW IN STILL IN BOX*

$ 686.4 $ 411.84

(NEW) ZONEX SYSTEMS 101ARZD10 10" 24Vac Low Pressure Zone Damper

$ 44 $ 26.4

M847D-VENT Honeywell 24V S/R Closed Freshairdampact OEM M847D-VENT

$ 132.83 $ 79.7

SOURCE-1 ZDMB0826 8" X 26" RECTANGULAR ZONING DAMPER, 24 VOLT

$ 126.72 $ 76.03

ARZEL STKSB-E RECTANGULAR DAMPERS - BOTTOM-MOUNT - 12" x 30"

$ 219.99 $ 131.99

Zone First Zone Damper ZDS 18x8 24V Normally Open Spring return

$ 96.79 $ 58.07

~ Carrier Barometric Bypass Damper DAMPBAR08X24 F-1

$ 242 $ 145.19

Dungs EMA-418-2 CCW Spring Return Electric Actuator P/N 43199-1

$ 288.64 $ 173.18

Dayton 2Fty2 Pull Chain Kit,Double Pannel Shutters

$ 30.91 $ 18.54

ARD6TZ Honeywell 6"Auto.Damper Open/Close OEM ARD6TZ

$ 189.15 $ 113.49

Honeywell ARD20TZ Automatic Round Zone Damper ARD-20TZ

$ 165.94 $ 99.56

265-42973-00 Bradford White 6" Flue Damper Assembly W/Harn OEM 265-42973-00

$ 492.75 $ 295.65

JOHNSON CONTROLS D-3062-102 DAMPER LINKAGE / MOUNTING BRACKET KIT NEW IN BOX

$ 24.64 $ 14.78

9 inch Simplex 2 wire Motorized 24v round zone control damper

$ 39.6 $ 23.76