Master Flow 10 in. 90 Degree Round Adjustable Elbow-90E10 - The Home Depot

Master Flow

Model # 90E10

Internet # 100120968

Store SKU # 569844

10 in. 90 Degree Round Adjustable Elbow

Master Flow 10 in. 90 Degree Round Adjustable Elbow

This item has been discontinued.
The Home Depot no longer carries this specific product.

$9.78 / each


Model # 90E10

Internet # 100120968

Store SKU # 569844

Store SO SKU # 755578

Master Flow's adjustable elbows are used to make turns in runs of round pipe and flexible duct through 90 degrees. They have a sturdy galvanized steel construction and are simple to adjust. They are also crimped on one end to easily fit into a pipe or other fitting of the same diameter.

  • Used to make angular or gradual turns in runs of pipe
  • Adjustable to any angle through 90 degrees
  • 30 gauge, galvanized steel construction
  • Always seal seams with building code approved sealant or duct tape
  • Always insulate ductwork for greater system efficiency and comfort

Info & Guides

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Assembled Depth (in.)  12 in  Assembled Height (in.)  8 in 
Assembled Width (in.)  12 in  Product Depth (in.)  10 
Product Height (in.)  14  Product Width (in.)  10 in 
Brand/Model Compatibility  Universal  HVAC application  All HVAC types 
Product Weight (lb.)  2.91 lb  Returnable  90-Day 
Warranty / Certifications
Manufacturer Warranty  Free from Manufacturer Defect at Time of Delivery. 


Rated 3.0 out of 5 by 2 reviewers.
Rated 2.0 out of 5.0 by Extremely difficult to twist sections Purchased a couple of the 10 inch, 90 degree vent pipes. These are sold straight as you will need to twist three of the sections to form the. 90 degree shape. Much easier said than done! I struggled twisting both of them. Two of the sections wouldn't turn enough and bound up. If I did not need them, I would have thrown them right in the trash. However, I must say once I manged to twist to the 90 degree shape I had no other issues. I am recommending this because there are no other options. I would hope that the manufacturer would be notified to check their quality control and see the problem which I mentioned. April 11, 2014
Rated 4.0 out of 5.0 by Met my needs Good quality sheet metal, to spec. But as another reviewer noted, pieces making up the elbow are hard to rotate to achieve a desired angle. September 16, 2014
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