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Item #:
86778706
4 to 3 Inch Duct Reducer, Hon&Guan Galvanized Steel Duct Increaser 4 to 3 Duct Reducer for 3/4 Inch Duct, Inline Fan, Grow Tent Ventilation
Item #:
86778706
GBP 21
Price Details
Price
GBP 21
Excluding Shipping, VAT & Custom charges ( Shipping, VAT and custom charges will be calculated on checkout.
If Item price + shipping is below GBP 135, 20% VAT will be calculated on checkout, if it is equal or above GBP 135, no VAT will be charged. )
In stock
Imported from USA store
QTY:
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Tuesday, July 28
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Durable galvanized steel construction makes it the perfect choice for high-temperature environments, ensuring long-lasting performance.
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What Stands Out
Versatile Sizing
This duct reducer seamlessly connects 8-inch ducts to 6-inch ones, making it an ideal solution for various HVAC ventilation systems.
Durable Construction
Crafted from high-quality materials, this duct reducer ensures a long-lasting performance and resistance to wear, providing excellent value for your HVAC installation.
Efficient Airflow
Designed to optimize airflow transition between different duct sizes, this reducer improves HVAC efficiency and enhances overall ventilation in your space.
Product Details
- 💡【APPROPRIATE SIZE】: On one side there is a 99mm Female Spigot（inner:98mm） - Will fit into 4'' dust collection hose/4 inch fan. On the other side there is a 74mm(inner:73mm) Male Spigot - Will fit into 3 inch duct/exhaust fan.
- 💎【DURABLE MATERIAL】: 4 inch to 3 inch duct reducer made of galvanized steel, which is stronger and more resistant to high temperatures than ordinary plastic or pvc duct reducer, and is suitable for dryer vent environments.
- 🔧【EASY INSTALLATION】:No tools are needed to install the 4 to 3 reducer, our calibre makes it easier to fit your duct on, and with the purchase of Hon&Guan hoses, clamps are included to make the duct connection between your reducer and the hose even tighter.
- ⭐【WIDELY APPLICATION】: 4in to 3in duct reducer designed for widely used, such as connecting laser engravers, 3D printers, diesel heaters, bathroom exhaust fans,roof vents, 3/4 inch duct and so on, perfect for DIY and trade use.
- 💖【Buy with Confidence】:We promise to ensure your absolute satisfaction with every purchase. Risk-free shopping. If you are not satisfied about thisdust collection reducer, you can replace it for free .
| Brand Name | Hon&Guan |
| Model Number | duct reducer |
| Manufacturer | Hon&Guan |
| Set Name | Single |
| Unit Count | 1.0 Count |
| Size | 4IN to 3IN |
| Connector Type | Reducer |
| Thread Type | Slip |
| Color | Black |
| Material Type | Metal |
| Material | Metal |
| Brand | Hon&Guan |
| Number of Packs | 1 |
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
-
HVAC Professionals
Ideal for technicians needing custom ductwork configurations in HVAC systems, ensuring efficient air flow and reduced energy costs.
-
Homeowners
Perfect for DIY homeowners looking to optimize existing duct systems for better ventilation and air circulation in their homes.
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Office Spaces
Great for offices upgrading their HVAC systems to manage air flow better and maintain comfortable indoor environments.
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Large Duct Systems
Not suitable for large commercial duct systems requiring more complex solutions that this basic reducer cannot accommodate.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a 6 to 4 duct reducer used for?
Answer: A 6 to 4 duct reducer is utilized to transition and connect larger 6-inch duct systems to smaller 4-inch vents in HVAC setups. This transition facilitates efficient airflow reduction while maintaining optimal system performance. Such a reducer is particularly beneficial in areas where space is limited or where you need to connect duct systems of varying sizes, ensuring seamless ventilation. It enhances air circulation in residential and commercial spaces, making it ideal for home heating and cooling systems. -
Question:
What materials are used in the construction of the Hon&Guan duct reducer?
Answer: The Hon&Guan duct reducer is constructed using high-quality, durable materials that are specifically designed to withstand the rigors of HVAC systems. Typically, it is made from robust plastic or metal that resists corrosion and high temperatures. This makes it suitable for long-term use in both indoor and outdoor environments, ensuring reliable performance. The durable materials also contribute to the overall efficiency of the ducting system by minimizing air leaks and optimizing airflow. -
Question:
Can the 6 to 4 duct reducer be used in residential HVAC systems?
Answer: Yes, the 6 to 4 duct reducer is perfect for residential HVAC systems. It allows homeowners to connect a larger duct to smaller vents, facilitating efficient air distribution throughout the home. This is particularly useful in multi-room setups where different areas have varying heating or cooling demands. By using this reducer, you can improve the comfort levels in your living space while ensuring that your HVAC system runs efficiently. -
Question:
How do I install the Hon&Guan duct reducer?
Answer: Installing the Hon&Guan duct reducer is straightforward. Start by measuring the ducting and cutting if necessary to ensure a snug fit. Both ends of the reducer should be fitted securely with duct tape or screws to prevent air leaks. For best results, ensure that the airflow direction is consistent. This installation promotes maximum efficiency in your HVAC system, allowing for seamless air transition from larger ducts to smaller outlets. Follow the manufacturer's instructions for optimal results. -
Question:
Is the Hon&Guan duct reducer suitable for high-temperature applications?
Answer: Yes, the Hon&Guan duct reducer is designed to withstand high temperatures, making it suitable for various HVAC applications, including those involving heated air. The robust construction ensures that it does not warp or degrade over time, maintaining a reliable connection in your ventilation system. This feature is crucial for maintaining efficient airflow and air quality, especially in environments where heating is essential. -
Question:
What are the dimensions of the 6 to 4 duct reducer?
Answer: The 6 to 4 duct reducer measures 6 inches on one side and 4 inches on the other side, designed to fit standard ducting systems. This sizing makes it a versatile option for many ventilation needs. Ensuring proper fit is critical for preventing air leakage and maximizing airflow efficiency. This reducer is ideal for both retrofitting existing installations and new projects, enhancing overall duct compatibility. -
Question:
What color options are available for the Hon&Guan duct reducer?
Answer: The Hon&Guan duct reducer primarily comes in black, providing a sleek and modern look that fits well with most ducting systems. The black finish not only adds aesthetic appeal but also helps reduce visibility in often concealed spaces, like attics or basements. Additionally, the color does not interfere with the functionality, ensuring that your HVAC system operates with style and efficiency. -
Question:
Can I use multiple duct reducers in a single HVAC system?
Answer: Yes, you can use multiple duct reducers within a single HVAC system to accommodate various duct sizes and configurations. This flexibility allows you to efficiently connect ducts of different sizes, which is particularly useful in complex layouts or when expanding existing ventilation systems. When strategically placed, these reducers can optimize airflow distribution, enhancing the overall efficiency of your HVAC system. -
Question:
Where can I buy the Hon&Guan 6 to 4 duct reducer in UK?
Answer: You can purchase the Hon&Guan 6 to 4 duct reducer on Ubuy, a popular e-commerce platform that offers a wide range of HVAC accessories. Ubuy provides a user-friendly shopping experience, ensuring that you can easily find the product and have it delivered directly to your location. With Ubuy, you’ll have access to product descriptions, customer reviews, and various shipping options, making it a go-to destination for quality ducting materials. -
Question:
What is the weight of the Hon&Guan duct reducer?
Answer: The Hon&Guan duct reducer is lightweight, typically designed for easy handling and installation. This feature simplifies the process of working with HVAC systems, especially during renovations or new installations. A lightweight component does not add significant load to your ventilation system, thereby ensuring that the overall structure remains stable while maintaining airflow efficiency.
Hon&Guan Ducting duct reducer Editorial Review
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12 June 2026 · via Trustpilot
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GBP 21
Excluding VAT : VAT will be calculated on the checkout page
Order now and get it around Tuesday, July 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- Fits 4'' dust collection hoses and 3'' ducts effortlessly.
- Made of durable galvanized steel for higher temperature resistance.
- Installation is tool-free and hassle-free.
- Compatible with a wide range of applications including kitchen extractors and HVAC systems.
- Includes clamps for a secure fit with Hon&Guan hoses.
- Risk-free shopping with a satisfaction guarantee and free replacement.
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