WeiMeet20 Pieces Cache Faucet Aerator Key Removal Wrench Tool with 20 Pieces Faucet Aerator for M 16.5 18.5 21.5 24 Cache Aerators

As just about everyone else states, fooled with needlenose and screwdrivers for a half hour then youtubed it. Big box stores don't stock them so this was fastest way. There are different sizes, and unless you have different faucets all over the house you'll only need one size. The original aerator had some debris that wasn't coming out quickly so I also installed one of the included aerators and it works great. A waste of the sizes you don't need but ease is worth the price.

Simple to use and had no water flow before. Used this key to remove old filter, And used one of the filters to replace the old one. Water flow returned and was wonderful with the new filter and what I found in the old filter was gross. I can’t believe, I was running my toothbrush under that horrible gunk. It was also so much Mineral buildup there was hardly any waterfalls. These filters and keys were a good value for the money . Now I’m gonna replace every filter in my house Because it was so simple

There's alot of different sizes so If you don't know the size of the aerator well there's plenry of choices.The aerator remover is mase of plastic,its decent but ot works.I wish its made of thick plastic. Overall its worth it.

I had no idea what size our aerators were, or how to take a precise measurement to figure it out, so this was a bit of a risk in purchasing. But you get multiple sizes, and multiple keys of each size, plus replacement aerators. They took a little practice to figure out how to get them to set into the teeth to unscrew the aerator but worked great. Well worth it.

None of these aerators fits my faucets, so many of them, and not one is the right size, but it’s my fault for not measuring first.So do measure before purchasing, don’t assume as I did because there are so many of them, that one would be the right one. However, they do appear ok quality.

This kit has a nice assortment of aerator wrenches and replacement aerators. There are 4 or 5 of each common size. I don’t know if I need all these sizes but it’s good to have these in a pinch.

Cheap trash! Do not waste your money!!

I like that there's a large choice of different sizes. What I don't like is its very cheap plastic and will definitely break if you apply pressure to remove the inverted aerator. I should of listened to other reviewers when they said the keys break easily. Maybe if they were made with a more durable plastic or even metal they may work and last longer than one use.