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- GAF Master Flow 4 in. to 3 in. Round Reducer ...
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Item #:
104774339
GAF Master Flow 4 in. to 3 in. Round Reducer 30 Guage
Item #:
104774339
GBP 32
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
QTY:
Only 1 item left in stock.
Order now and get it around Tuesday, November 24
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What Stands Out
Size Flexibility
Easily adapts your ductwork from 4 inches to 3 inches, ensuring a tailored fit for various HVAC applications and space constraints.
Durable Material
Constructed from 30-gauge galvanized steel, providing superior strength and longevity, minimizing maintenance and replacement costs over time.
Efficient Airflow
Designed for optimized air movement, this reducer enhances HVAC system efficiency, improving overall comfort and reducing energy consumption.
Product Details
- The Master Flow 4 in. x 3 in. Round Reducer is designed to transition smoothly from a 4-in. pipe to a 3-in. pipe in HVAC duct systems. Constructed from durable 30-gauge galvanized steel, this reducer offers long-lasting strength and corrosion resistance. The hemmed collar edges ensure an improved fit and secure connection, preventing air leaks and enhancing system efficiency. Ideal for most residential and commercial HVAC applications, this fitting provides a reliable and professional-grade duct transition. For best results, seal seams with code-approved mastic, sealant, or duct tape (sold separately), and insulate ductwork for optimal performance.
| Pipe fitting reducer type | Round Reducer |
| Size | 4" - 3" |
| Material | Steel |
| Features | Lightweight, Insulated, Easy Installation |
| Brand | GAF |
| Pack quantity | 1 |
| Accessories | Code-approved mastic,sealant or duct tape |
| Has written warranty | No |
| Item Weight | 0.5 lbs (230 grams) |
Product Description
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Customer Questions & Answers
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How to Shop GAF Master Flow 4 in. to 3 in. Round Reducer 30 Online From Ubuy?
Answer: It’s easy to shop GAF Master Flow 4 in. to 3 in. Round Reducer 30 online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
Question:
Is GAF Master Flow 4 in. to 3 in. Round Reducer 30 Available to Shop Online in Jersey?
Answer: Yes, at Ubuy Jersey this product is available for you to shop at a reasonable price. The GAF Master Flow 4 in. to 3 in. Round Reducer 30 is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
GAF All Plumbing Parts and Repair Editorial Review
The GAF Master Flow 4 in. to 3 in. Round Reducer is designed for efficient air flow management and boasts a lightweight steel construction that makes installation a breeze. Its insulated feature helps maintain the desired temperature within your duct system, ensuring optimal performance. With a pack quantity of one, this reducer is easy to integrate into existing setups and comes with the necessary accessories such as code-approved mastic or duct tape to enhance its functionality. Users appreciate the simplicity of installation, which contributes to making this product a convenient choice for any HVAC project.
Customer Reviews & Ratings
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Pros
- Lightweight design makes handling easy
- Insulated for improved energy efficiency
- Simple installation process saves time
- Compatible with various duct systems
- constructed from durable steel
Cons
- No written warranty included with purchase
Platform Trust & Buyer Confidence
FK
Fatuma
Verified buyer
“My experience was great I really liked the fact that i get my order delivered within the days promised. The packaging , the product, shipment everything was so good, trustworthy and fast. Definitely will shop again”
28 October 2026 · via Trustpilot
JC
Jane
Verified buyer
“Very easy to order. The product was good quality. The delivery service was excellent, updates given so you knew what was happening.”
30 October 2026 · via Trustpilot
R
Roman
Verified buyer
“Good experience The product I ordered came as expected. What most impressed me in dealing with Ubuy is the communication and updates I received through the process. I knew exactly where and when my item was at all times until delivery. Well done!”
31 October 2026 · via Trustpilot
SH
SJ Hong
Verified buyer
“The package came very quickly and the shipping fee was extremely reasonable! Overall, the service as well as my experience of ordering from Ubuy was a very pleasant experience! Thank you so much!”
31 October 2026 · via Trustpilot
SH
Szilvia
Verified buyer
“Great service. Ordered an item coming from the USA which wasn't available in Ireland or even for delivery from the retailer and it had arrived within a few days. Very happy with the product and the service.”
31 October 2026 · via Trustpilot
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GBP 32
Order now and get it around Tuesday, November 24
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:
Only 1 item left in stock.
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