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Internet #100154101

Model #RD3.25X12X36

Store SKU #623328

Store SO SKU #1000683573

3.25 in. x 12 in. x 3 ft. Half Section Rectangular Stack Duct

$898
  • Used for HVAC systems or range hood venting between wall studs
  • Durable galvanized steel construction
  • Notched corners to easily connect sections
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Price:
$898

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)

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3.25 in. x 12 in. x 3 ft. Half Section Rectangular Stack Duct
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Name3.25 in. x 12 in. x 3 ft. Half Section Rectangular Stack Duct3.25 in. x 10 in. x 3 ft. Half Section Rectangular Stack Duct3.25 in. x 14 in. x 3 ft. Half Section Rectangular Stack Duct12 in. x 3.25 in. Wall Stack Short Way 45 Degree Elbow
Price
$898
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Ratings
(24)
(86)
(13)
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Specifications

Dimensions

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

Details

Duct Type
3.25 x 12
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:

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Customer Reviews

  • 4.2
    out of 24 reviews
  • 78% recommend this product
Filter by:
Showing 1-10 of 24 reviews
Master Flow 3.25 in. x 12 in. x 3 ft. Half Section Rectangular Stack Duct Easy to cut for size, b...
Master Flow 3.25 in. x 12 in. x 3 ft. Half Section Rectangular Stack Duct Easy to cut for size, but be sure to wear gloves. We used it to extend a return duct under a newly installed pantry. Fulfilled its purpose nicely. See photo.
by
  • DIY
  • Verified Purchase
  • Recommended
Handy duct for working in tight spaces.
Solved my problem. Needed a rectangular duct in a very limited space for microwave vent.
by
  • Verified Purchase
  • Recommended
by
  • Verified Purchase
i had looked at several places for heating duck tubing....
i had looked at several places for heating duck tubing. i was impressed. with so many placed discontinuing heating tubing you had what i needed. i know that Lower hardly stocks anyheating supplies. thats what makes Home Depot so important.
by
  • Verified Purchase
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
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  • Verified Purchase
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
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  • Verified Purchase
Rating provided by a verified purchaser...
Rating provided by a verified purchaser
by
  • Verified Purchase
This wall stack was very easy to assemble
This wall stack was very easy to assemble
by
  • Verified Purchase
  • Recommended
It worked and the section fit together...
It worked and the section fit together
by
  • Verified Purchase
The basement look BEAUTIFUL and the flow of heat is...
The basement look BEAUTIFUL and the flow of heat is excellent and it was easy to assemble.
by
  • Verified Purchase
Showing 1-10 of 24 reviews