Adapter: 16.5mm male to 55/64
Adapter: 16.5mm male to 55/64Adapter: 16.5mm male to 55/64

Free to AquaPurr customers for initial installation

Adapter converts the female threads of your faucet from 16.5mm to 55/64"-27 female threads of the diverter valve.

NOTE - If your aerator does not have a blue o-ring, like the one shown on this adapter, don't order this adapter.  Please contact me.  Send me a photo of your aerator and I can tell you which adapter you need.