---
product_id: 63655079
title: "Suncourt ZoneMaster 10-Inch Normally Closed Motorized Damper — Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210)"
price: "฿12077"
currency: THB
in_stock: true
reviews_count: 8
url: https://www.desertcart.co.th/products/63655079-suncourt-zonemaster-10-inch-normally-closed-motorized-damper-power-open
store_origin: TH
region: Thailand
---

# 24V power open/spring close 10-inch precision fit two-wire easy install Suncourt ZoneMaster 10-Inch Normally Closed Motorized Damper — Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210)

**Price:** ฿12077
**Availability:** ✅ In Stock

## Summary

> 🌬️ Control your air, command your comfort — don’t let your space settle for less!

## Quick Answers

- **What is this?** Suncourt ZoneMaster 10-Inch Normally Closed Motorized Damper — Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210)
- **How much does it cost?** ฿12077 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/63655079-suncourt-zonemaster-10-inch-normally-closed-motorized-damper-power-open)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Energy-Smart Design:** Normally closed damper stays shut when unpowered, reducing energy waste and improving air quality.
- • **Effortless Integration:** Seamlessly connects with existing zone control systems or runs independently with included UL-listed transformer.
- • **Durable & Low Maintenance:** Free-wheeling motor coupling extends motor life, backed by a trusted 3-year warranty since 1988.
- • **Precision Airflow Mastery:** Fine-tune your environment with patented 0°-90° adjustable coupler for ultimate comfort and efficiency.
- • **Quick & Clean Installation:** Simple two-wire setup means less downtime and faster upgrade to smarter HVAC control.

## Overview

The Suncourt ZoneMaster 10-Inch Motorized Damper offers precision airflow control with a patented adjustable coupler, enabling efficient HVAC zoning and fresh air intake. Powered by 24V with a normally closed, power-open design, it ensures energy savings and improved air quality. Designed for easy two-wire installation and seamless integration with existing systems, it’s a durable, reliable solution backed by a 3-year warranty and trusted since 1988.

## Description

Suncourt ZoneMaster 10-Inch Normally Closed Motorized Damper — Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210) - desertcart.com

Review: Well built and worked! - Good quality, seals well, quiet!
Review: Simplicity in operation - Excellent quality and functionality. This is a great product and will not break the bank. I love the simplicity of the device and I am sure maintenance will be easy to perform.

## Features

- PRECISION AIRFLOW CONTROL: The Suncourt ZoneMaster Motorized Damper controls airflow in 10" HVAC zoning, fresh air intake, and make-up air applications—improving air quality, comfort, and energy efficiency. The damper is Normally Closed (Power Open), remaining closed when unpowered and opening when powered.
- ADJUSTABLE CUSTOM AIRFLOW: The 10 inch duct damper features a patented 0°-90° adjustable coupler, allowing fine-tuned airflow control in both powered and unpowered positions.
- SEAMLESS INTEGRATION: The damper is designed to work with existing zone control systems or operates independently using the included UL-listed 24VAC/20VA plug-in transformer.
- DURABLE & EASY INSTALLATION: The 24V zone control damper features a simple two-wire installation and a free-wheeling motor coupling to extend motor life.
- SAFE & RELIABLE: Delivering trusted performance since 1988, Suncourt motorized vent dampers are backed by a 3 year warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Suncourt |
| Color | Silver |
| Electric fan design | Blower |
| Power Source | Corded Electric |
| Style | Modern |
| Product Dimensions | 8"D x 10"W x 13"H |
| Room Type | Bedroom |
| Recommended Uses For Product | Zone Control or Fresh Air Intake |
| Material | Metal |
| Wattage | 6 watts |
| Finish Type | Silver, metallic finish" or "Silver, powder-coated finish |
| Item Weight | 3.9 Pounds |
| Indoor/Outdoor Usage | Indoor |
| Model Name | ZC210 |
| Control Method | Touch |
| Reusability | Reusable |
| Efficiency | efficient |
| Is Cordless? | No |
| Number of Power Levels | 1 |
| Manufacturer | Suncourt |
| Installation Type | two-wire |
| UPC | 066028022103 |
| Size | 10 Inch |
| Form Factor | Linear |
| Part Number | ZC210 |
| Item Weight | 3.9 pounds |
| Item model number | ZC210 |
| Is Discontinued By Manufacturer | No |
| Finish | Silver, metallic finish" or "Silver, powder-coated finish |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Suncourt
- **Color:** Silver
- **Electric fan design:** Blower
- **Power Source:** Corded Electric
- **Style:** Modern
- **Product Dimensions:** 8"D x 10"W x 13"H
- **Room Type:** Bedroom
- **Recommended Uses For Product:** Zone Control or Fresh Air Intake
- **Material:** Metal
- **Wattage:** 6 watts

## Images

![Suncourt ZoneMaster 10-Inch Normally Closed Motorized Damper — Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210) - Image 1](https://m.media-amazon.com/images/I/711v1nxPq6L.jpg)
![Suncourt ZoneMaster 10-Inch Normally Closed Motorized Damper — Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210) - Image 2](https://m.media-amazon.com/images/I/816Wj4M10jL.jpg)
![Suncourt ZoneMaster 10-Inch Normally Closed Motorized Damper — Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210) - Image 3](https://m.media-amazon.com/images/I/81JBA3SCvOL.jpg)
![Suncourt ZoneMaster 10-Inch Normally Closed Motorized Damper — Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210) - Image 4](https://m.media-amazon.com/images/I/81UQzczQ0LL.jpg)
![Suncourt ZoneMaster 10-Inch Normally Closed Motorized Damper — Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210) - Image 5](https://m.media-amazon.com/images/I/81luV9DFIxL.jpg)

## Questions & Answers

**Q: Does it open a full 90º?**
A: I think the answer is, "close enough".  I did check mine before installing it. If it wasn't 90 degrees, it was close enough.  I don't think being off a few degrees from fully open would noticeably impede the airflow, anyway.

**Q: In a 12" what is the length measure ? Tks**
A: It is specified as 8" on their cut sheet.

**Q: Hi, how tight of a seal does the damper make inside the duct?  Thanks.**
A: It has a gasket so the blade is sealed when closed.  I’m using it on a fresh air intake from the exterior into my return air of my furnace and it seems to seal well that I’ve found.

**Q: How long it takes to open when energized?**
A: 3-5 seconds

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well built and worked!
*by A***S on January 6, 2026*

Good quality, seals well, quiet!

### ⭐⭐⭐⭐⭐ Simplicity in operation
*by M***W on April 2, 2025*

Excellent quality and functionality. This is a great product and will not break the bank. I love the simplicity of the device and I am sure maintenance will be easy to perform.

### ⭐⭐⭐⭐ Motor get very hot quickly
*by S***N on February 26, 2024*

It does everything I need and works well. But the motor get hot and stay hot when it open. I‘ll worry about it might broke soon or have a safety issue.

## Frequently Bought Together

- Suncourt ZoneMaster 10-Inch Normally Closed Motorized Damper — Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC210)
- Suncourt ZoneMaster 6-Inch Normally Closed Motorized Damper — Power Open/Spring Close 24V Vent Damper, Transformer Included (ZC206)
- Suncourt ZoneMaster Fully Adjustable Motorized Airflow Control Zone Damper Air Duct Fan (8 inch), Usually Closed, 24 Volt Thermostat Compatibility, 24VAC/20VA Plug-in Transformer Included, Silver

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-24*