Faucet Aerator Key Removal Wrench Tool with 5 Size M16.5, 18.5, 21.5, 22.5, 24 Recessed Aerator Key Sink Aerator Wrenches for Delta Cache Faucet (5 Size)

This little guy helped a lot. I was able to loosen my aerator in my kitchen faucet to get max water pressure again. It started with this tool.

In case others are trying to figure out which aerator wrench fits the Riobel Parabola (and maybe others), the middle-sized wrench (it should be a 21.5mm diameter according to the listing) worked like a charm because the socket wall is thinner than the one found on the multi-colored wrench set that is offered elsewhere on this site. Hope this helps someone out there, as an inter-web search for Riobel aerator sizes produced nothing for me.

Did the trick! My wife was getting terrible water flow and couldn't get the aerator off the facet. I ordered these and read somewhere they may break easily. I soaked the aerator in a baggie of vinegar for 15 min and it twisted right off. Not sure these will last years, but they saved money on a plumber and new faucet.

Do not waste your money. It’s cheap plastic. The teeth aren’t long enough to ensure that you get a good connection. You can’t turn the key without it coming out of the aerator and also scraping off some of the “teeth”. Buy a better quality item. This isn’t it.

I have Delta faucets and I fully expected that one of these gadgets would allow me to remove the filter screen for cleaning. However, I could not get any of them to fit my bathroom faucet. Must work with some other manufacturers faucets.

At first I was unsure . But these did it. I’m glad I got the 5 pack, because I would’ve ordered the wrong size, I got it right the third one I tried. Now you really have to take those few seconds to get the teeth in the right place and push up and turn at the same time, once you get the grip it’s off .. I had to go get a kitchen chair to sit on so I could rest arms on the sink and focus on what I was doing at the faucet … I’m not lending these to anyone, their mine. Lol

Good product; Quick delivery.

I have delta faucets and I couldn’t figure out how to get the aerators off to clean them. When I researched I found I needed a key in order to remove it. It is the best gadget to have. It locks into the grooves on the aerator and allows you to twist it off. It takes a steady hand to keep it on there, but once you do, it’s a success.