Hey... Culligan selling the clearlink RO transmitter for 147 $ in Lowes. Basically, it has a wireless transmitter and a wireless valves.

Unit has connection to Kitchen faucet and RO system. Push of button on the transmitter changes valves to give regular water and RO water. I was impressed by this idea, as i dont need to drill and install new faucet. But raises concerns about contaminating the RO water through regular kitchen faucet.

Please let me know if any uses one faucet instead of dedicated for RO.