Duct Increaser / Reducer – Galvanized

SKU IR

Price range: $17.95 through $62.95

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The FAMCO Difference

  • 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

Shipping & Returns

Estimated Arrival: Tue. Jan 27th - Tue. Feb 3rd.

iDelivery dates provided are an estimate and are subject to change without notice.

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Description

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.

Resources

Product Specs

Product Details
Application

Bathroom Fan, Forced Exhaust, Forced Intake, In-line / HVAC / Ductwork, Kitchen Fan, Range Hood

Reviews (29)

29 reviews for Duct Increaser / Reducer – Galvanized

4.90

Based on 29 customer reviews.

1-5 of 29 reviews
5 Stars89%
4 Stars10%
3 Stars0%
2 Stars0%
1 Star0%
  1. AWESOME

    Anonymous
    5.0
  2. GARY B.
    5.0
  3. The quality deserves the 5. I had to shorten it to fit the range hood, due to later measurements I made, nothing to do with FAMCO.

    Wallace
    5.0
  4. John C.
    5.0
  5. Fits perfectly as described!

    stacy
    5.0
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Questions & Answers (2)

Questions and answers of the customers

    What is the total height of IR10? 10x8 reducer
  1. Q What is the total height of IR10? 10x8 reducer
    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. Would the “in” be a female and the “out”be a male size, or should both sides have a male/crimped section of duct inserted?
  3. Q Would the “in” be a female and the “out”be a male size, or should both sides have a male/crimped ...... Read more
    Asked on February 18, 2021 12:02 pm
    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.