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Plastic Air Admittance Valve with 1-1/2-in OD Connection

Ratings & Reviews for Dearborn Plastic Air Admittance Valve with 1-1/2-in OD Connection

4.5
168
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Review
  4.5 out of 5
168 Reviews


88% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The Air Admittance Valve (AAV) is generally an effective and affordable solution for venting plumbing systems. Many customers reported it worked well to resolve slow drainage and sewer odor issues, and found it easy to install. However, a few customers had issues with the product, such as it not completely solving odor problems or having defective units. Overall, the AAV is a functional product that offers good value, though some higher-quality options may be worth the extra cost for certain applications.

Customer review summary generated by AI, including incentivized reviews.
168 Customer Reviews

AAV

Cheaper than some of the others and seems to work just fine.

November 9, 2022
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection Verified Purchaser
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This product WORKS!

 Would Recommend

I was very concerned about some reviews for ALL similar products. We didn't have a big problem, but I thought our drains were not draining as fast as they should. 15 yrs ago, I put in this product or one very similar. Wasn't certain I needed to change it, because I removed and tested it. Bladder was absolutely working, but I finally decided to replace the AAV with a new one, this product. Drains are DEFINITELY draining 25-50% faster. Totally happy. I am an engineer, and research almost e...

May 29, 2021
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection
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Every Mobile Home Should Have a Spare Valve Handy

 Would Recommend

When a kitchen sink or bathroom sink suddenly drains slowly, dollars to donuts once a clog is ruled out, the next suspect should be the Air Admittance Valve (also called a Studer vent) under the sink. Mobile homes use these extensively to substitute for roof vents. When they fail, the water slowly drains away due to the inability for air pressure to equalize inside the drain pipe. These valves admit air from the room to the drain pipe, allowing for water to drain properly. These are threaded...

December 28, 2020
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection Verified Purchaser
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Drains

 Would Recommend

It was easy to install. Works well. The sink drains better now.

February 11, 2020
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection Verified Purchaser
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Keeney Plastic Air Admittance Valve

 Would Recommend

This Air Admittance Valve did the trick on unstopping my kitchen sinks. They now put the water right down the drain and do not back up in the other sink.

December 21, 2019
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection Verified PurchaserSweepstakes
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Air Admittance Valve

 Would Recommend

Works just as it should, had a few on a job that were damaged by another contractor and this was exact replacement for original.

September 18, 2019
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection Verified PurchaserSweepstakes
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works good

 Would Recommend

works like it should. allows the sink drain to vent for a better drain flow.

September 16, 2019
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection Verified PurchaserSweepstakes
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