Model # RD12X8X48

Internet #100185410

Store SKU #208095

0050206950104

Master Flow

12 in. x 8 in. x 4 ft. Half Section Rectangular Duct

  • Main trunk line components
  • Durable galvanized steel construction
  • 2 sections equal 1 full joint
$ 16 74
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Frequently Bought Together

Frequently Bought Together

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Product Overview

  • Main trunk line components
  • Durable galvanized steel construction
  • 2 sections equal 1 full joint
Master Flow's sturdy Rectangular Duct is used as the main trunk lines in HVAC supply systems. Two L sections snap together to form the rectangular duct. Sold in "L" sections. Two pieces must be ordered to produce a full section of duct. Drive and "S" Cleats are sold separately. Constructed of 28 Gauge galvanized steel.
  • 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)

Product Overview

  • Main trunk line components
  • Durable galvanized steel construction
  • 2 sections equal 1 full joint
Model #: RD12X8X48
Sku #: 208095
Internet #: 100185410

Master Flow's sturdy Rectangular Duct is used as the main trunk lines in HVAC supply systems. Two L sections snap together to form the rectangular duct. Sold in "L" sections. Two pieces must be ordered to produce a full section of duct. Drive and "S" Cleats are sold separately. Constructed of 28 Gauge galvanized steel.

  • 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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Specifications

Dimensions

Product Depth (in.)
48
Product Height (in.)
48
Product Length (in.)
8 in
Product Width (in.)
12 in

Details

Duct Type
Shell Only
Gauge
28
Insulated
No
Material
Galvanized Steel
Returnable
90-Day

Warranty / Certifications

Certifications and Listings
No Certifications or Listings

Specifications

Dimensions

Product Depth (in.)
48
Product Height (in.)
48
Product Length (in.)
8 in
Product Width (in.)
12 in

Details

Duct Type
Shell Only
Gauge
28
Insulated
No
Material
Galvanized Steel
Returnable
90-Day

Warranty / Certifications

Certifications and Listings
No Certifications or Listings

Questions & Answers

Does Master Flow have in stock a 3 in. W x 7.75 in. L to 6 in. Dia Oval to Round 90-Degree Connec...

Does Master Flow have in stock a 3 in. W x 7.75 in. L to 6 in. Dia Oval to Round 90-Degree Connector?
Asked by: diyman
The Oval is approximately 7.5 x 3.25 inches. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.
Answered by: Master Flow
Date published: 2018-05-22

What Gauge is Model # RD12X8X48

PRODUCT OVERVIEW states Model # RD12X8X48 Constructed 28 Gauge galvanized steel. SPECIFICATIONS DETAILS states Gauge 30 Galvanized Steel. What is it?
Asked by: 0ldman
not 26 gauge; If it is not 26 or thicker it is not up to fire code for areas requiring fire code duct. fire code penetrations and runs must be 26 or thicker (which means 26 or a smaller number.)
Answered by: maguinnes
Date published: 2018-04-04

Can I order 12 in. x 6 in. x 4 ft. half section rectangular ducts?

Can I order 12 in. x 6 in. x 4 ft. half section rectangular ducts?
Asked by: Rock
Master Flow currently does not produce a 12" x 6" x 48" duct. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.
Answered by: Master Flow
Date published: 2018-08-23

Other dimension - 14" x 20"?

Other dimension - 14" x 20"?
Asked by: diyman
We do not currently make the size you are looking for. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.
Answered by: Master Flow
Date published: 2018-05-22
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Customer Reviews

12 in. x 8 in. x 4 ft. Half Section Rectangular Duct is rated 4.0 out of 5 by 12.
Rated 5 out of 5 by from very easy to assemble and shape to one's needs. very easy to assemble and shape to one's needs.
Date published: 2018-12-18
Rated 4 out of 5 by from works as expected only 4 stars for price works as expected only 4 stars for price
Date published: 2019-01-09
Rated 4 out of 5 by from 4 Star Review Rating provided by a verified purchaser
Date published: 2019-02-06
Rated 4 out of 5 by from 4 Star Review Rating provided by a verified purchaser
Date published: 2019-02-07
Rated 3 out of 5 by from Simple product - be aware for shipping The product is simple and easy to use. You'll want to make sure you align the 2 seams pretty well, or the duct will be twisted. Take your time with it. Easy to cut holes for take-outs and to cut to length. Be aware that they ship them in single wall cardboard boxes, so they will likely arrive with the ends crushed.
Date published: 2013-09-18
Rated 1 out of 5 by from Thickness of sheetmetal was too thin and hard to work with, came dented and warped. For price ...... Thickness of sheetmetal was too thin and hard to work with, came dented and warped. For price ....expected better quality.
Date published: 2018-09-18
Rated 3 out of 5 by from The duct came all bent out of shape and the... The duct came all bent out of shape and the box was severely damaged. Probably the shippers fault but it also wasn't packaged with any padding. Spent a good hour and a half bending it back into shape. For the price I paid for a simple piece of folded sheet metal I would expect it to arrive intact.
Date published: 2018-07-17
Rated 5 out of 5 by from This section of metal duct work was what I expected. This section of metal duct work was what I expected.
Date published: 2018-06-12
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