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Internet #100112513

Model #RD3.25X14X36

Store SKU #939084

Store SO SKU #1000685444

3.25 in. x 14 in. x 3 ft. Half Section Rectangular Stack Duct

$954
  • Used for HVAC systems or range hood venting between wall studs
  • Durable galvanized steel construction
  • Notched corners to easily connect sections
  • View More Details
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Price:
$954

Product Overview

Master Flow's Rectangular Stack Duct is used for HVAC system applications between wall studs as supply and return ducts, and to vent range hoods, kitchen and bath fans between walls as well . Installing rectangular duct between wall studs saves space, and is an easy way to route air up or down a wall and to other stories of a home. It also works in overhead spaces between floor joists or in attics. Sold in "L" sections. Two pieces must be ordered to produce a full section of duct.
  • Sold in Half Sections - 2 pieces needed for complete section of duct
  • Sections easily snap together with no tools necessary
  • Can be cut to needed length with simple tin snips (not included)
  • Notched corners for easily connecting sections, or use cleats (cleats not included)
  • Always seal seams with code-approved mastic, sealant or duct tape (not included)
  • Install with sheet metal screws (not included)

Info & Guides

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Top Rated3.25 in. x 10 in. x 5 ft. Half Section Rectangular Stack Duct3.25 in. x 14 in. x 5 ft. Half Section Rectangular Stack Duct
BrandMaster FlowMaster FlowMaster FlowMaster Flow
Name3.25 in. x 10 in. x 3 ft. Half Section Rectangular Stack Duct3.25 in. x 14 in. x 3 ft. Half Section Rectangular Stack Duct3.25 in. x 10 in. x 5 ft. Half Section Rectangular Stack Duct3.25 in. x 14 in. x 5 ft. Half Section Rectangular Stack Duct
Price
$928
$954
$1297
$1398
Ratings
(86)
(13)
(47)
(13)
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Specifications

Dimensions

Product Depth (in.)
36
Product Height (in.)
36
Product Length (in.)
3.25 in
Product Width (in.)
14

Details

Duct Type
3.25 x 14
Gauge
30
Insulated
No
Material
Galvanized Steel
Material
Zinc Coated
Returnable
90-Day

Warranty / Certifications

Certifications and Listings
No Certifications or Listings

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4
    out of 13 reviews
  • 50% recommend this product
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Showing 1-10 of 13 reviews
This product was not acceptable. The two halves would snap together but would not lock together s...
This product was not acceptable. The two halves would snap together but would not lock together short of screwing the two together which is what I had to do. I will look for another product the next time I need this ductwork.
by
  • Verified Purchase
This had to be special ordered, but the duct came...
This had to be special ordered, but the duct came quickly. Parts were in good shape and provided the shape and capacity I wanted for air flow.
by
  • Verified Purchase
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
  • Verified Purchase
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
  • Verified Purchase
Ok for the price. Did the job....
Ok for the price. Did the job.
by
  • Verified Purchase
Every piece was bent on the ends. ...
Every piece was bent on the ends.
by
  • Verified Purchase
The Master Flow 3.25 in. x 14 in. x 3...
The Master Flow 3.25 in. x 14 in. x 3 ft. Half Section Rectangular Stack Duct was fine. Unfortunately, Home Depot did not carry fittings of this size so I had to order them from another retailer.
by
  • Verified Purchase
Dimensions are off. More like 14.5 inch wide. Bends are not 90 degrees.
Dimensions are off. More like 14.5 inch wide. Bends are not 90 degrees.
by
  • Verified Purchase
Needed a piece of galvanized sheet to repair a roof...
Needed a piece of galvanized sheet to repair a roof jack. Worked like a charm
by
  • Verified Purchase
Assembly very easy, but wish I had ordered the 'S' Cleats.
Assembly very easy, but wish I had ordered the 'S' Cleats.
by
  • Verified Purchase
  • Recommended
Showing 1-10 of 13 reviews