Neoperl 13 0000 5 Standard Flow Cache Perlator HC Aerator, Tom Thumb Size, 2.2 GPM, Red Dome, Honeycomb Screen, Aerated Stream, M16.5 x 1 Threads, Plastic, 0.591" Height

A perfect replacement for the factory aerator with a vastly superior water flow. Couldn’t be happier with this one.

Very happy, nice water flow.

Flow rate is slower than what I get from my stock 1.2 gpm aerator. Brizo faucet. Stock aerator allows 1.0 gpm in my setup. This new aerator allows 0.85 gpm. Whole purpose of purchasing this gadget is to get the higher flow rate. This didn’t perform. Did I get a bum unit? Dunno. All things scaled, it’s acting like a 1.0 gpm aerator, not a 2.2 gpm.

Replacing a blocked-up aerator in an old faucet. I dislike this style in general, but this works as it should. Nice touch to include a key for install/removal for people who don't already have one. Only gave 4 stars as $9 for this little item is a bit expensive in my opinion.

Fit perfectly and allowed for good water flow. Could not find these at any of our local Lowes, Home Depot, or ACE Hardware stores.

Much better water output versus the water saving aerators which almost seem like they are semi-plugged up.

Allowed water to flow again without restriction which triggered the water heater to work better.

It arrived quickly, and was an easy swap, however, the flow wasn't as advertised. My original aerator was 1.8 gpm, and this new "2.2 gpm" aerator was actually slower. I tested it against a different faucet that is 1.2 gpm, and it was almost identical in the time it took to fill my test container.