Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

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

4.4
175
Review
 4.4 out of 5
175 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 found it resolved slow drainage and sewer odor issues, and reported it was easy to install. However, some customers experienced issues with the product not completely solving odor problems or receiving defective units. Overall, the AAV is a functional product that provides good value, though higher-quality options may be preferable for certain applications.

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

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
Was this Review Helpful ?

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
Was this Review Helpful ?

Great venting solution

Would Recommend

Just what I needed for venting plumbing in an old house. Fit and works perfectly.

July 14, 2019
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection Verified PurchaserSweepstakes
Was this Review Helpful ?

Works great

Would Recommend

Plain and simple. Its a vent valve. Serves its purpose.

June 17, 2019
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection Verified PurchaserSweepstakes
Was this Review Helpful ?

New Air Admittance valve cured our problem.

Would Recommend

We had increasing BAD odors coming from under the sink in our 2015 RV. Turns out the factory installed valve was faulty and was allowing a back flow of odors from our grey water tank to enter the bathroom. Replacing it with the one from Lowe's took all of five minutes at a costy of seven dollars. No more odors! Thanks for having it on hand.

April 25, 2019
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection Verified PurchaserSweepstakes
Was this Review Helpful ?

Washer plumbing vent

Would Recommend

Works great and easy to install. I would recomend it to everyone.

April 20, 2019
From Plastic Air Admittance Valve with 1-1_SLASH_2-in OD Connection Verified PurchaserSweepstakes
Was this Review Helpful ?