Free Shipping and BOPIS

Master Flow

Model # 26B90E4

Internet # 100210377

Store SKU # 258292

4 in. 26 Gauge 90 Degree Adjustable Elbow

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

$4.16 /each


Model # 26B90E4

Internet # 100210377

Store SKU # 258292

Store SO SKU # 755578

Master Flow's Heavy Gauge Adjustable Elbows are used to make angular turns in round pipe to vent boilers, furnaces and hot water heaters where allowed by code. 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
  • 26 gauge, galvanized steel construction
  • Crimped end for easy installation
  • Always insulate ductwork for greater system efficiency and comfort

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
4 in 
Brand/Model Compatibility 
HVAC application 
All HVAC types 
Product Weight (lb.) 
0.708 lb 
Warranty / Certifications
Manufacturer Warranty 
Free from Manufacturer Defect at Time of Delivery. 


Rated 5.0 out of 5 by 1 reviewer.
Rated 5.0 out of 5.0 by Adjusts to any angle I like the adjustable features of the elbow, unfortunately I was not able to use it in my application. January 8, 2013
  • 2015-09-02T11:36:58.438-05:00
  • bvseo_lps, prod_bvrr, vn_prr_5.6
  • cp-1, bvpage1
  • co_hasreviews, tv_1, tr_1
  • loc_en_US, sid_100210377, prod, sort_default
1-1 of 1