---
product_id: 60456407
title: "Zone Damper 6\" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06)"
brand: "smartzone"
price: "€ 282.09"
currency: EUR
in_stock: true
reviews_count: 8
category: "Smart Zone"
url: https://www.desertcart.com.cy/products/60456407-zone-damper-6-round-professional-grade-hvac-zoning-preminum-replacement
store_origin: CY
region: Cyprus
---

# 60 sec run time (90°) 45 in-lbs torque Assembled in USA Zone Damper 6" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06)

**Brand:** smartzone
**Price:** € 282.09
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your HVAC game with pro-grade precision and durability!

## Quick Answers

- **What is this?** Zone Damper 6" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06) by smartzone
- **How much does it cost?** € 282.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/60456407-zone-damper-6-round-professional-grade-hvac-zoning-preminum-replacement)

## Best For

- smartzone enthusiasts

## Why This Product

- Trusted smartzone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Commercial-grade construction with heavy-duty Belimo motor ensures extreme reliability
- • **Confidence Guaranteed:** Backed by a 5-year replacement warranty for peace of mind
- • **Leak-Free Performance:** Sandwiched poly blade seal and full-seal gasket blade minimize air leakage
- • **Effortless Installation:** Ribbed design for flexible duct attachment plus one crimped end for solid ducts
- • **Precision Power Control:** POWER open & close with 24VAC 3-wire system for seamless HVAC zoning

## Overview

The Zone Damper 6" Round Professional-Grade is a heavy-duty HVAC zoning solution featuring a powerful 45 in-lbs torque Belimo motor, 24VAC power open/close operation, and ultra-low leakage sealing. Assembled in the USA with commercial-quality materials, it offers easy installation and a 5-year warranty, making it the premium replacement choice for Honeywell, EWC, and Durozone systems.

## Description

HVAC Zone dampers - heavy-duty, extreme reliability, Commercial-Quality. POWER OPEN, POWER CLOSE, 24VAC made in the USA by Ecojay SmartZone. Top quality high-torque motor from Belimo. Full-seal gasket blade, Professional Grade, Ribs for easy flex duct attachment, One crimped end for easy solid duct attachment, 5 Year replacement warranty.POWER open & POWER close (3 Wire) 24VAC, 2.5VA, Run time: 60 Second (90 Deg) TORQUE: 45 in-lbs Minimum Open and Maximum Close Set-Screws Easy push-button clutch for freely moving blade Sandwiched poly blade seal for ultra-low leakage PREMIUM Quality, super-duty and BEST construction Assembled in the USA.

Review: Better than manual - Not the first one I've ordered. System used to have manual dampers with summer/winter marked on the handles. This is the second damper after the ecojay controller and they are flawless. Way more expensive than the 10dollar damper blade they replaced but well worth it. I will definitely buy again and tell others to do so as well.
Review: Works really well! - I have been running this for several months and have been extremely happy with the workmanship and quality. I have it running from a raspberry pi. It is used to supply fresh air to our home when co2 levels get above 750ppm. Has run without issues.

## Features

- PRO-Grade, Commercial Construction Quality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01DOB7OIC |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #572,019 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #628 in HVAC Controls |
| Customer Reviews | 4.6 4.6 out of 5 stars (54) |
| Date First Available | January 9, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 3.14 pounds |
| Item model number | DSUP |
| Manufacturer | ECOJAY |
| Package Dimensions | 11.9 x 10 x 8.5 inches |
| Part Number | DSUP10 |
| Pattern | Power Open - Power Close |
| Shape | Round |
| Size | 06 |
| Voltage | 24 Volts |

## Images

![Zone Damper 6" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06) - Image 1](https://m.media-amazon.com/images/I/5168aGUPnlL.jpg)

## Questions & Answers

**Q: These have a transformer built into them?  24 vac supplies to control panel so I don’t need a separate transformer for these?**
A: You will need to provide a 24V power source or transformer for these dampers. If you are not familiar or about transformers we suggest you purchase a wall plugin 110/120V primary model  a 2and a 24VAC secondary. There are many available at reasonable prices. If you are using a zone controller or thermostat to control the damper they will typically provide 24V power to the damper.

**Q: Will this operate on 24vdc as well as 24vac?**
A: Yes. This damper is compatible with 24VAC and 24VDC power inputs.

**Q: Is this damper for indoor use only?**
A: The damper itself (without the motor) can stand up to outdoor exposure, but the motor is designed for indoor use only. The damper and motor assembly can be used in any enclosed dry spaces such as attics, basements, underside of pier and beam homes.

**Q: can it stay partially open or only open or closed?**
A: The damper motor can modulate between full open and full closed but you need a controller to do that. When you apply 24 VAC to the open terminals on the damper motor it will drive open until you stop applying 24 VAC and that can be anywhere in the range of full closed to full open. The same applies to the drive close so you need a controller that can modulate the control voltage.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than manual
*by F***K on June 15, 2025*

Not the first one I've ordered. System used to have manual dampers with summer/winter marked on the handles. This is the second damper after the ecojay controller and they are flawless. Way more expensive than the 10dollar damper blade they replaced but well worth it. I will definitely buy again and tell others to do so as well.

### ⭐⭐⭐⭐⭐ Works really well!
*by 3***T on January 29, 2025*

I have been running this for several months and have been extremely happy with the workmanship and quality. I have it running from a raspberry pi. It is used to supply fresh air to our home when co2 levels get above 750ppm. Has run without issues.

### ⭐⭐⭐⭐⭐ Replacement for Spring Open Honeywell
*by A***R on July 14, 2023*

When my HVA was installed they put a zone damper on every register, so I have a lot of them. They used spring opening Honeywell dampers that started sticking after about a year, I have helped them along by taking them apart, cleaning and lubing them. After a couple more years some of them only open half way and do not return. I decided to replace them with EcoJay as Honeywell's performance is poor and the EcoJay are Power Open/ Power Close, and they are really quiet. You do have to run new control wire to them as they require 3 wires to work. They work just fine on my current Honeywell Zone Controller. So far 4 days into operation I have no complaints they work.

## Frequently Bought Together

- Zone Damper 6" Round Professional-Grade (HVAC Zoning) - Preminum replacement for Honeywell, EWC, Durozone, more (06)
- SmartZone-4X Control - 4 zone controller KIT w/Temp sensor - Universal Replacement for honeywell zoning panel truezone hz432 & more
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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-04-25*