Thank you for your question, Brett! The EP74855 Solenoid Assembly is the correct replacement for RP64462. Please note that the EP74855 will have added features such as temperature indication via the light base (blue for cold, magenta for warm, red for hot). The light will flash red when the faucet is turned on or off if the batteries need to be replaced.
Best regards, Jon
Date published: 2018-10-25