The Everpure EV910722 is the correct replacement filter head for the following water filter cartridges:
The Everpure QCP 2 Twin Series Filter Head EV910722 is a replacement twin filter head designed exclusively for Everpure QCP replacement water filter cartridges and is deal for use in vending and OCS applications. This QCP Twin Series head reliably constructed and built to last, and includes a convenient auto shut-off function that automatically shuts of water when the filter cartridge is being changed. This Twin Series filter head uses 1/4 inch John Guest fittings and does not require an electrical connection for operation.
Everpure QCP 2 Twin Series Filter Head EV910722 specifications: