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6 in Round Fresh Air Damper


Pro Brand Logo

6 in Round Fresh Air Damper


Simplified Zoning. Simplified Install.

For streamlined zoning, install an EARDTZ round damper with 24-volt, spring-return damper actuator. It's ideal for control zoned circulating air in HVAC systems or with a ventilating system. The single blade means it runs quieter than multi-blade dampers.



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Product Overview

Help homeowners circulate fresher air throughout their home's zones with the Honeywell Home Round Fresh Air Damper. It has a 24-volt, spring-return damper actuator for fresh air intake for ventilation or combustion makeup air.

Features include:

  • Adjustable damper position range stops
  • Single-blade damper
  • Shipped as power open/spring return closed damper
  • Galvanized steel
  • Quiet operation
  • Can be field-converted to power closed/spring return open damper
  • Blade closes off tightly against gasket for minimal leakage
  • Male (crimped) and female (uncrimped) ends to connect to any rigid or flexible round duct

How to Get Started

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1. Create a Pro Portal Account


Check with your company admin to get an invite to your company's profile, then create your own account.


If your company does not have a Pro Portal yet, have your company admin sign up here.

Make sure you update your company information and simply upload your company logo.

2. Get the App

Simplify the installation for your technicians and homeowners. Download the App here.

Note: Resideo Pro App currently works with T5 & T6 smart Thermostats

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3. Install

Use the Resideo Pro App to install T6 Pro Smart Thermostat in homes, which will associate those homes to your company. Then you'll be able to select which homeowners see your logo based on the pricing per household (consumer will not be charged).

One of the Family

Love your existing devices? We do, too. Our products, apps and services play well with others so you can make home a little more harmonious. See how we support your home and fit into your life.
Works with

Our products, apps and services work in harmony with leading smart home ecosystems.

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