FDXGYH 4 Pcs Faucet Aerator Key Removal Wrench Tool with 4 Sizes M16.5, 18.5, 21.5, 24 Recessed Aerator Key Sink Aerator Wrenches

One fourth the price of an OEM aerator plus you get 4 and a wrench! UPDATE..... Installed perfectly once I got the old one out.... Crusted in tight.... Works great! Don't know what the low star reviews are about and I still don't understand why people leave bad reviews of a product because of shipping damage. Get with the program people!

After plenty of research I found that this aerator is called a hidden type (cache') aerator because it is recessed in the spout and is measured in millimeters by the diameter of the outlet side, mine was 24mm the approximate size of a quarter which is the most common size used by manufacturers. Also this one does not have the water saver (ristrictor) which i love, way moore pressure than the origonal. Good buy increases pressure bought 4 pack and replaced all 4 in barh sink faucets

Pros: water flow is about as fast with this FDXGYH aerator as my unbranded faucet's original aerator. Note: The water flow with the new faucet's original aerator was slowing down over time due to build-up of particles and muck. Cons: Quantity of 4 aerators for the $ price/unit is higher $ versus the 6 pieces Sankoly. Side note: This type of aerator (which I am required to use for my faucet) is somewhat tricky to install and uninstall. Fortunately, these aerators are shipped with a Faucet Aerator Removal Tool. In comparison: Water flow is faster with the Sankoly aerators. However, not everyone wants fast water flow, so this isn't necessarily a "con", merely a comparison.

Needed an inverted aerator on my Delta kitchen faucet...standard larger size which we come to learn was a M24....Lowes did not have which was shocking but here they were on Amazon where you got 3 plus the key for less than 1! Perfect fit...would buy again !

My bathroom faucets were running very slow! I purchased these, hoping I could fix my own problem before calling a plumber. When I first tried to use them, I thought they weren't going to work, but it was me, not the product. My faucets have been on for about 20 years! After watching an amazon review video, I figured out how to do it. I removed both aerators, and my water flow is perfect.

We purchased two faucets a few years ago and one seemed to just be extra low flow and a latent response. I thought it was just the Lowes generic brand that we bought. Finally researched how to fix it and found it just needed new filters. These filters completely fixed the problems, and the faucets works better than they did when they were new.

Cheap garbage. Doesn’t fit correctly.

I just installed 4 new Delta faucets in my bathrooms and the standard aerator they came with them to put it bluntly, sucked. The originals had terrible flow and they also sprayed onto the sink. Tried taking them out numerous times and the spray pattern was all over the place. Just got these that are made by FDXGYH and they are amazing. Much better flow, actually fantastic pressure now. Nice clean and even flow that sprays where it is supposed to spray, in the sink and not on the countertop. Handy little wrench is also much better than the original one that came with the faucets. I am extremely satisfied with these aerators. Very worthwhile upgrade.