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AC-VDQ 04 4-Inch Diameter Galvanized Duct Volume Damper w/Quad
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AC-VDQ 04 4-Inch Diameter Galvanized Duct Volume Damper w/Quad
Adjust air volume with ease using the Speedi-Products 4-Inch Galvanized Sheet Metal Round volume damper.
AC-VDQ 04 4-Inch Diameter Galvanized Duct Volume Damper w/Quad
Item #: 45345780

AC-VDQ 04 4-Inch Diameter Galvanized Duct Volume Damper w/Quad

94% of respondents would recommend this to a friend

Item #: 45345780

SBD 194

Price Details

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*All items will import from US

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Order now and get it around Monday, September 21
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Adjust air volume with ease using the Speedi-Products 4-Inch Galvanized Sheet Metal Round volume damper.
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What Stands Out

Durable Construction
Made of high-quality galvanized steel, this damper ensures long-lasting durability and resistance to corrosion, providing reliable performance in various HVAC applications.
Precise Control
Equipped with a quad blade design, this volume damper allows for accurate airflow regulation, improving overall system efficiency and comfort in your space.
Easy Installation
Designed for quick setup, it features a compact 4-inch diameter that simplifies integration into existing duct systems, saving time and labor costs during installation.

Product Details

Find the best deals on Speedi-Products AC-VDQ 04 4-Inch Diameter Galvanized Duct Volume Damper wQuad at Ubuy Solomon Islands. Browse our wide selection of HVAC products.
  • 4-Inch Galvanized Sheet Metal Round volume damper with manual quadrant adjustment handle
  • Ideal for adjusting supply or return air volume in branch duct lines
  • Field installed into sheet metal starting collars or register boots
  • Suitable for Remodeling, Do it yourself, and New Residential projects
  • Complies with local building codes for approved installation practices

Who Should Buy?

Suitable For
  • HVAC Professionals

    Ideal for HVAC technicians needing reliable dampers for regulating air flow in duct systems efficiently.

  • Homeowners

    Perfect for DIY homeowners wanting to improve home ventilation and control air flow with minimal effort.

  • Small Businesses

    Great for small business owners looking for cost-effective solutions to manage air circulation in office spaces.

Not Suitable For
  • Heavy Industrial Use

    Not suitable for large-scale industrial applications requiring robust and high-capacity airflow control mechanisms.

Product Description

AC-VDQ 04 4-Inch Diameter Galvanized Duct Volume Damper w/Quad

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Customer Questions & Answers

  • Question: What is the purpose of the AC-VDQ 04 Galvanized Duct Volume Damper?

    Answer: The AC-VDQ 04 is designed to control airflow within HVAC duct systems. By adjusting the damper blade, users can optimize air distribution and enhance system efficiency. This is especially vital in multi-zone systems where different areas may require varying levels of heating and cooling. For instance, in larger spaces, you can divert air to under-served areas while reducing airflow to spaces that need less conditioning, ensuring comfort balance throughout your environment.
  • Question: How is the AC-VDQ 04 installed?

    Answer: The installation of the AC-VDQ 04 is straightforward. It typically involves cutting an opening in the duct where the damper will be placed, ensuring a snug fit to prevent air leakage. Secure the damper using appropriate fasteners and confirm it's in the desired position. Installation can vary slightly based on your specific duct configuration, so consulting the user manual for unique adjustments is always wise. This damper excels in both residential and commercial settings, adapting to various ventilation needs efficiently.
  • Question: Is the AC-VDQ 04 suitable for both residential and commercial use?

    Answer: Absolutely, the AC-VDQ 04 is versatile enough to serve both residential and commercial HVAC systems. Its durable galvanized construction offers excellent resistance to rust and corrosion, making it ideal for diverse environments. Whether you're enhancing air distribution in a home or managing airflow in a commercial building, this damper ensures effective performance. Customers often use it in office buildings, restaurants, and homes for better temperature control and energy efficiency.
  • Question: What materials is the AC-VDQ 04 made of?

    Answer: The AC-VDQ 04 is primarily constructed from high-quality galvanized steel, known for its resilience and longevity in various HVAC applications. The galvanized finish not only enhances its durability but also protects it from rust, making it suitable for damp or humid environments. This material choice ensures that the damper can withstand regular use without degrading, which is essential in maintaining effective airflow and system performance over time.
  • Question: Can the AC-VDQ 04 be adjusted manually?

    Answer: Yes, the AC-VDQ 04 features a manual adjustment mechanism that allows users to easily control the damper blade position. By adjusting this blade, you can increase or decrease airflow to specific areas as needed. This flexibility is optimal for users who wish to customize their indoor climate actively. Many customers adjust their dampers seasonally or based on specific needs, like concentrating airflow during prime operational hours.
  • Question: What are the dimensions and specifications of the AC-VDQ 04?

    Answer: The AC-VDQ 04 has a diameter of 4 inches, making it ideal for smaller duct systems commonly found in various residential and commercial HVAC setups. It typically includes mounting flanges and a preset blade for facilitating installation. Understanding these specifications can help you determine whether this damper fits within your existing ductwork. Many users appreciate the compact size, as it allows seamless integration without significant modifications.
  • Question: Does the AC-VDQ 04 offer benefits for energy efficiency?

    Answer: Yes, using the AC-VDQ 04 can significantly enhance the energy efficiency of your HVAC system. By accurately controlling airflow, you can reduce wasted energy that occurs from over-conditioning spaces. Effective use of volume dampers like this one allows you to target airflow exactly where it's needed, leading to lower energy consumption and reduced costs. Homeowners and business operators frequently report improved energy bills after installing these dampers as part of their climate control strategies.
  • Question: Is professional installation recommended for the AC-VDQ 04?

    Answer: While DIY enthusiasts may find basic installation manageable, professional installation is recommended for the AC-VDQ 04, especially for complex systems. Professionals can ensure that the damper is integrated correctly into your existing ductwork, optimizing its performance and airflow management. Moreover, experts can help troubleshoot any potential issues with existing HVAC setups and make necessary adjustments to improve overall efficiency.
  • Question: How does the AC-VDQ 04 compare to other dampers?

    Answer: The AC-VDQ 04 stands out among other dampers due to its build quality, ease of use, and adaptability across various settings. Unlike plastic alternatives, the galvanized steel provides superior strength and longevity. Furthermore, the quad function allows for more refined airflow control than traditional dampers. Customers often express satisfaction with its reliability and versatility, making it a preferred option in both residential and commercial applications.
  • Question: Where can I buy the AC-VDQ 04 4-Inch Diameter Galvanized Duct Volume Damper?

    Answer: You can purchase the AC-VDQ 04 4-Inch Diameter Galvanized Duct Volume Damper from Ubuy in Solomon Islands. Ubuy offers a reliable platform with various payment options and customer service to assist you with your purchase, ensuring a smooth transaction and access to quality products.

Speedi-Products Ducting Editorial Review

The Speedi-Products AC-VDQ 04 4-Inch Diameter Galvanized Duct Volume Damper wQuad is a great option for those in need of a damper for their HVAC system. The product is easy to install and adjust, allowing for precise control of air flow in different areas of a house. Additionally, the build quality of this damper is impressive, making it a sturdy and long-lasting choice for users. Despite the positive reviews, there is some feedback suggesting that there may be quality control issues. One customer received a damper that was bent and required fixing before it could be used. However, this seems to be a rare occurrence and most customers have been satisfied with the product's performance and durability. Overall, the Speedi-Products AC-VDQ 04 4-Inch Diameter Galvanized Duct Volume Damper wQuad is a dependable and effective option for those looking to control the air flow in their home.

Customer Reviews & Ratings

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Pros

  • Easy to install
  • Precise control of air flow
  • Impressive build quality

Cons

  • Some concerns about quality control

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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”

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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SBD 194

Order now and get it around Monday, September 21

QTY:

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