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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
171
Review
 4.5 out of 5
171 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.
172 Customer Reviews

Perfect

Would Recommend

Perfect for the job!

April 14, 2023
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection Verified Purchaser
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Air gap filter

Would Recommend

Needed this for under the sink

April 3, 2023
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection Verified Purchaser
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Inexpensive way to fix a drain vacuum.

Would Recommend

This product will serve to eliminate sink drainage problems caused by vacuum in the drain pipe. Very simply made product which has a butterfly type rubber flap which only allows air to flow in one direction. The only problem you might have with the valve sticking open which could cause sewage smell. Not a bad product.

January 10, 2023
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection Verified Purchaser
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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...

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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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