Faucet Aerator

I went to ace hardware to get a new aerator because my stupid pur water filter cracked and the new models won't attach... Stupid pur filters.

I go with faucet pictures in my phone and the employee gave me 5 aerators to try. None of them fit. They have a chart at Ace hardware with 12 different sized aerators. But Ace only had five types. You're a hardware store for fracks sakes!!

Anyway I call over an employee.

ME- any other aerators.
ACE- we carry the popular models.
ME- what's the chart mean.
ACE- those are the main aerator in the US.
ME- why don't you carry all of the aerators on the chart.
ACE- well no one needs those other sizes.
ME- well I do.
ACE- sorry dude.