The Danco Faucet Aerator removal tool is for removing and installing hidden faucet aerators in specially designed faucets

This kit includes four different color coded cache aerator keys that will fit standard, junior, tiny junior, and tom thumb size hidden aerators

These cache aerator keys come on convenient key ring for easy storage

Key sizes are for designed to fit hidden aerators that are M24x1, M21

51, M18

51 and M16

51