Hi JmR,
Thank you for your question. The faucet has not been tested with a reverse osmosis system. Some components in the faucet may be affected, reducing their life. Only our Beverage Faucets are specifically designed to work with reverse osmosis system.
https://www.deltafaucet.com/kitchen/specialty-faucets/beverage
Best regards,
Jon
Answered by: DeltaFaucet3
Date published: 2017-02-22