Duct Increaser / Reducer – Galvanized

(15 customer reviews)

$9.95$33.62

  • Quality constructed in heavy-duty 26 gauge galvanized steel
  • Maintains the CFM rate and maximizes air flow in longer duct runs by decreasing the duct size
  • Best used in tighter spaces with low air volume
  • Comes in a range of sizes from 4 inch x 3 inch up to 18 inch x 16 inch diameter
  • Aluminum version is also available
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SKU: IR Categories: ,

The FAMCO IR Duct Increaser / Reducer – Galvanized is designed to reduce the duct size of a forced air run in a short transition. by decreasing the duct size, it maintains the CFM in the run and maximizes air flow. The IRA is best used in tighter spaces with low air volume. Quality heavy duty constructed in 26 gauge Galvanized Steel.

The FAMCO IR Duct Increaser / Reducer – Galvanized comes in a range of sizes from 4 inch x 3 inch to 18 inch x 16 inch. The FAMCO IR Duct Increaser / Reducer – Galvanized is manufactured by FAMCO in the United States and comes with a 1-year warranty against product defects and workmanship. If you have any questions about this product, please refer to the FAQs above or feel free to contact us.

Download the Product Specs .PDF

IRspecs

Aluminum version is also available "/> Print Spec Sheet

Duct Increaser / Reducer - Galvanized

SKU: IR

15 reviews for Duct Increaser / Reducer – Galvanized

5 star
93%
4 star
6%
3 star
0%
2 star
0%
1 star
0%
  1. Steven Ruffin (verified owner)

    excellent manufacturing

  2. John B. (verified owner)

    Overall, excellent. Well packaged, there was no damage in shipment

  3. Anonymous (verified owner)

  4. Frank Spencer (verified owner)

    Again nice quality

  5. David N. (verified owner)

  6. Alex T. (verified owner)

  7. david c. (verified owner)

    Great quality and really fast production/shipping

  8. Anonymous (verified owner)

  9. Ralph (verified owner)

    Well made

  10. moses z. (verified owner)

    exactly what I needed and good quality.

  11. Dan Hyman (verified owner)

    Fast, great price and fit perfectly. Blew away the 2 big box stores and the fit was much better. 2 time using this company. A+

  12. Chris (verified owner)

    just as described, worked great

  13. terriejo kincheloe (verified owner)

    It’s very well made unfortunately I made a mistake and was informed that we don’t need that. But we did receive it in a timely manner.

  14. Anonymous (verified owner)

    I was satisfied with the reducer. Only drawback was that I had to buy a crimping tool. In the end it was just what I needed to install new boiler vent properly.

  15. Andrew (verified owner)

    Was perfect for job, would get again if needed.

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Questions and answers of the customers

  1. Q What is the total height of IR10? 10x8 reducer answer now
    Asked on February 21, 2021 9:47 pm
    A

    Total height for all diameters is going to be 3-1/2"

    2" height for the larger end, 1" height on the smaller end

  2. A

    The increaser/reducers are nominally sized, so both ends would be female. If need be, you could change this by crimping one or both ends of the reducer. 

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