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BRAND NEW STANDARD FV1 FUEL TANK SELECTOR SWITCHING VALVE 3 PORT Dual Switch
C $53.45

OG Replacement Damper 2wire Spring Motor Actuator HONEYWELL ARD ZD M847D RZ3-1M
C $87.10

Durozone RED-4 HVAC Zone Control Panel for up to 4 zones
C $373.68

Belimo 3 wire LMB24 Motorized Large Rectangular HVAC damper dampner 21 sizes
C $330.44

38586R Venmar and vanEE heat exchanger replacement motor-BRAND NEW 110V, 60HZ
C $204.20

Belimo Damper Motor Kit for Synchron,38398L,38766R,38929L,37789L,39154R (Kit 4)
C $157.61

RetroZone™ SD 14" Round Damper - Power Open/Close | 5-Year Warranty
C $227.64

HVAC Motorized Zone Control Large Rectangular Damper with 2 Wire Synchron Motor
C $226.74

Durozone 8" DRD RD-08 Round HVAC Motorized Air Damper Dampner 3 Wire 24V AC
C $169.46

Motor Replace 38398L for Rectangular Dampers (Models 38398L, 37729L, 37339L)
C $138.42

Durozone 12" DDRD Round Bypass Barometric Pressure Relief Damper
C $110.52

SD 8" Belimo 3 wire Motorized 24v round zone control damper -Same Day Ship-
C $206.33

SD 10" Motorized 24v round zone control damper dampner Belimo 3 wire
C $212.55

HVAC Motorized Zone Control Small Rectangular Damper with 2 Wire Synchron Motor
C $198.71

Belimo Kit 1 REPLACES Honeywell M847D Series Motor on Honeywell ZD & ARD Dampers
C $157.61

SD 12" Belimo 3 Wire Motorized 24v Round Zone Control Damper -Same Day Shipping-
C $219.88

Synchron Motor Replacement for 38600L - Genuine Synchron Motor
C $149.37

39162L Synchron- Venmar and vanEE heat exchanger motor-BRAND NEW 110V, 60HZ
C $204.30

Synchron Motor 37944L Replacement for Ztech & Buetler Dampers - Left-Hand Rotate
C $150.78

DuroZone RM-MB Replacement Damper Motor # 35139 for rectangular dampers
C $87.40

RetroZone™ SD 6" Round Damper | Power Open/Power Close | 5-Year Warranty
C $202.93

Replacement 3 WIRE Damper Motor Actuator for Honeywell ARD ZD M847D, Others
C $103.39

DuroZone 3 Zone Control Panel SMZ-3SW with Open/Close Switch for Each Zone 35227
C $424.86

DuroZone RM/RD/MS Replacement Damper Motor #35138 for round dampers
C $98.83

4" Spring Return Damper with Belimo TFLB24 or 120V motor actuator
C $323.44

Belimo 3 wire LMB24 Motorized Small Rectangular HVAC damper dampner 13 sizes
C $313.23

Belimo Retrofit For Trol-A-Temp MSTN | EWC MAN Honeywell Damper Motor - Kit 3
C $204.20

RetroZone™ SD 7" Round Damper – SD Commercial Grade – Normally Same Day Ship-
C $204.37

10" NSPRD (24-5N) DuroZone HVAC Motorized Electric Zone Control Power Damper
C $158.51

Belimo 2 Wire Motorized Large Rectangular Spring Return Damper SDTF 24V 28 sizes
C $432.01

DuroZone 35142 Replacement Motor Kit 7 with Synchron 120V Motor Actuator Damper
C $211.04

Belimo 2Wire Motorized Small Rectangular Spring Return Damper SDTF 120V 32 sizes
C $364.09

New! Braeburn Premier Series 140221 2 Zone Control Panel (2H/1C)
C $185.17

16" Spring Return Damper with Belimo TFLB24 or 120V motor actuator
C $375.52

DuroZone 8” HVAC Motorized NSPRD Power Damper – 24V AC, Zone Control, Power Open
C $147.30

6” NSPRD (24-4NC) DuroZone HVAC Motorized Electric Zone Control Damper – 24V AC
C $137.10

DuroZone 4” NSPRD Power Open, Spring Close HVAC Motorized Zone Control Damper
C $135.41

Braeburn HVAC Motorized Electric zone control 24vac power damper dampner 8 inch
C $118.16

Durozone 8" DDRD Round Bypass Barometric Pressure Relief Damper
C $106.20

New! Braeburn Premier Series 140404 4 Zone Expandable Control Panel (4H/2C)
C $314.15

Belimo Replacement Damper Motor LMC24 US
C $94.56

Belimo motor Retrofit kit for Ztech Buetler synchron motor 37944L 38572R (Kit 2)
C $171.31

Belimo TMCB24-3-T.1 15 Second Motor for Carrier Infinity and Other Zone Systems
C $255.45

18" Spring Return Damper with Belimo TFLB24or120V motor actuator
C $383.74

Belimo LMB24-3-T 24 volt Commercial Grade Damper Motor
C $143.29

Durozone 4" DRD RD-04 Round HVAC Motorized Air Damper Dampner 3 Wire 24V AC
C $143.82

14" DuroZone HVAC Motorized Electric Zone Control 24ac Power DamperDampner NSPRD
C $194.04

Belimo TFLB24 or TFLB120 Retrofit Motor Adapter Kit4 for Hansen,Synchron, Cramer
C $199.78
About us
With over 35 years of experience in the HVAC and zone control industry, we have established ourselves as leaders in delivering innovative solutions that optimize comfort and energy efficiency for residential and commercial spaces. Our commitment to quality, cutting-edge technology, and exceptional customer service has made us a trusted choice for clients seeking reliable and effective zone control systems.
We are a manufacturer and distributor of HVAC zone control products and have a have a large product line, including FlexDampers - the original inflatable retrofit zone control system, mechanical dampers, replacement damper motors, retrofit zoning systems, and a complete line of zone control products.
We are a manufacturer and distributor of HVAC zone control products and have a have a large product line, including FlexDampers - the original inflatable retrofit zone control system, mechanical dampers, replacement damper motors, retrofit zoning systems, and a complete line of zone control products.
Seller feedback (2,981)
- b***6 (713)- Feedback left by buyer.Past monthVerified purchaseFast shipping, good quality item in new condition exactly as described, great ebay seller !!!
- s***7 (403)- Feedback left by buyer.Past yearVerified purchasegreat seller, quick shipping, item as described. thanks
- h***t (50)- Feedback left by buyer.Past yearVerified purchaseItem exactly as described with manual included. Well packaged and very fast shipping.
- 2***f (588)- Feedback left by buyer.Past 6 monthsVerified purchasegood price fasr shipping
- r***r (40)- Feedback left by buyer.Past yearVerified purchaseTested and works as advertised. Good packaging. No documentation included, but available online. https: durodyne.com/durozone/NSPRD024.pdf
- a***r (1199)- Feedback left by buyer.Past yearVerified purchaseGood communication, prompt delivery, item as advertised, Great seller!! A+++!!!