The Everpure EV910721 is the correct replacement filter head for the following water filter cartridges:
The Everpure QCP Single Filter Head w/Shutoff EV910721 is a replacement filter head that fits Everpure QCP water filter cartridges and is ideal for use in vending and OCS applications. The Everpure QCP Single Head is durably constructed and is manufactured with an auto shut-off feature that automatically shuts off water during the change of a filter. This QCP filter head is designed to not corrode and mounts directly onto flat surfaces.
Everpure QCP Single Filter Head w/Shutoff EV910721 specifications: