Model # WVA4BL

Internet # 100396976

Store SKU # 203804

Store SO SKU # 755578

4 in. Round Wall Vent - Black

$20.32 /each

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Product Overview

The Master Flow 4 in. Round Wall Vent is designed to be used with 4 in. round ducts. This vent is used on an outside sidewall to terminate kitchen and bath fans or other appliances. This vent is made of galvanized steel.

  • Made of galvanized steel
  • Termination duct for 4 in. Round ducts
  • Designed for the outside sidewall termination of kitchen and bath fans or other appliances
  • Foam gasket for a more quiet operation
  • Built in screen to prevent insect entry (Must be removed if using for Dryer Venting)
  • Always seal exterior flashing to reduce leakage
  • Light and easy to install

Info & Guides

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Product Depth (in.) 
Product Diameter (in.) 
4 in 
Product Height (in.) 
Product Length (in.) 
7 in 
Product Width (in.) 


Duct Type 
4" Round 
Galvanized Steel 

Warranty / Certifications

Certifications and Listings 
No Certifications or Listings 

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Customer Questions & Answers

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Customer Questions & Answers

4 in. Round Wall Vent - Black
4 in. Round Wall Vent - Black

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Is this product 4-dimensional?

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July 16, 2016
The description lists a depth, a width, a length, and a height.
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Customer Reviews

Rated 4.0 out of 5 by 7 reviewers.
Rated 3.0 out of 5.0 by It broke in my hands! The item was more fragile than I would have guessed. I had to repair it in order to complete my installation because I didn't have the time to wait for a replacement, which would have also been fragile because of the design. Ultimately, it got the job done and does perform as anticipated. September 22, 2015
Rated 4.0 out of 5.0 by solid Tired of the brital plastic ones and this is solid steel. Expensive but got what I paid for. April 19, 2016
Rated 4.0 out of 5.0 by Dryer vent Pull the gasket off as instructed and hopefully this will last in the Arizona sunshine. February 10, 2016
Rated 5.0 out of 5.0 by Good purchase and fit The product was true to size and fit well. The cost was minimal and it was easy to find. December 8, 2015
Rated 2.0 out of 5.0 by expensive, flimsy I bought this vent hood as the only one available in HD. I was not happy with it when I bought it and felt a bit pressured by the helpful HD employee that this was as good as it gets. When I left, I went across the street and bought a thicker metal, more substantial vent at another store and returned this one. April 21, 2015
Rated 5.0 out of 5.0 by Metal Vent, Much better than plastic! All metal vent, bought to replace a plastic vent that cracked and then crumbled into pieces due to damage from sun. This looks solid. January 14, 2014
Rated 5.0 out of 5.0 by This productwas very easy to install and will last for a long time. No problem finding what I needed for the application. May 7, 2013
  • 2016-07-24 T18:06:18.053-05:00
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