Internet #100033952

Model # B90E4

Store SKU #148717

Store SO SKU #1000683389

0050206923108

4 in. 90° Round Adjustable Elbow

  • Provides a gradual turn for your pipes
  • Galvanized steel construction for incredible durability
  • Easy to install with seal seams
$ 4 74

Frequently Bought Together

Frequently Bought Together

Product Overview

  • Provides a gradual turn for your pipes
  • Galvanized steel construction for incredible durability
  • Easy to install with seal seams
Master Flow's adjustable elbows are used to make turns in runs of round pipe and flexible duct through 90°. 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°
  • 30-Gauge, galvanized steel construction
  • Crimped end for easy installation
  • Always seal seams with building code approved sealant or duct tape
  • Always insulate ductwork for greater system efficiency and comfort

Product Overview

  • Provides a gradual turn for your pipes
  • Galvanized steel construction for incredible durability
  • Easy to install with seal seams
Model #: B90E4
Sku #: 148717
Internet #: 100033952

Master Flow's adjustable elbows are used to make turns in runs of round pipe and flexible duct through 90°. 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°
  • 30-Gauge, galvanized steel construction
  • Crimped end for easy installation
  • 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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Specifications

Dimensions

Product Depth (in.)
4
Product Diameter (in.)
4
Product Height (in.)
7.5
Product Width (in.)
4

Details

Bend Degree
Adjustable
Brand/Model Compatibility
Universal
Gauge
30
HVAC application
All HVAC types
Material
Galvanized Steel
Product Weight (lb.)
0.5lb
Returnable
180-Day

Warranty / Certifications

Manufacturer Warranty
Free from Manufacturer Defect at Time of Delivery

Specifications

Dimensions

Product Depth (in.)
4
Product Diameter (in.)
4
Product Height (in.)
7.5
Product Width (in.)
4

Details

Bend Degree
Adjustable
Brand/Model Compatibility
Universal
Gauge
30
HVAC application
All HVAC types
Material
Galvanized Steel
Product Weight (lb.)
0.5lb
Returnable
180-Day

Warranty / Certifications

Manufacturer Warranty
Free from Manufacturer Defect at Time of Delivery

Questions & Answers

Can you connect this directly to the dryer vent?

Can you connect this directly to the dryer vent?
Asked by: EV7
Yes. I have mine connect to the dryer vent and the ductwork connected to other side.
Answered by: Nana
Date published: 2020-08-09

Can these be adjusted to 45 degrees

Asked by: Mike
The one I purchased does not flex to 45 degrees. You can probably get a few degrees less than 90, but that is it.
Answered by: Nana
Date published: 2020-08-09

will this fit inside a 4" vent pipe to the outside

will this fit inside a 4" vent pipe to the outside
Asked by: Bill
The Crimped or "male" end fits inside a traditional 4" vent pipe. 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: 2020-04-19

what's difference between this item and the other one https://www.homedepot.com/p/Master-Flow-4-i...

what's difference between this item and the other one https://www.homedepot.com/p/Master-Flow-4-in-26-Gauge-90-Degree-Adjustable-Elbow-26B90E4/100210377 ?
Asked by: Pankaj
One is 30 gauge one is 26 gauge, both are galvanized steel. 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: 2020-04-19
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