Adapter: 21.5mm x 1.5 Moen male to 55/64
Adapter: 21.5mm x 1.5 Moen male to 55/64

Free to AquaPurr customers for initial installation

Adapter connects the 21.5mm x 1.5 female threads of your Moen faucet to 55/64" female threads of the diverter valve.

These Moen faucets may use the unique 21.5mm x 1.5mm threads:

Danika 64753 

Danika L84753

Ashville 84778MBRB

Ashville 84778MSRN

Method 6810, 6810N, 68100

Eva 6400

Brantford 6600 

Hensley 

Kleo WS84900