Review on 🚿 American Standard 066070-2950A Aerator, 2.2gpm/8.3L/min, Satin Nickel Finish, with 15/16-Inch Male Threads by Eddy Borghesi

I ordered this to replace a very old aerator on an unknown brand sink faucet in my bathroom. I really like that it has key grooves. The first one got leaked to me no matter what I did, but other than that I liked it so I decided to give it another try and ordered another one. I immediately noticed that the second had a rubber washer that the first didn't! Furnished. and voila! No leakage! One star deducted because I now have to deal with the return, but other than that I would recommend this product. Just make sure everything is in place before you go mad and almost break your sink trying to get it working properly.