To me this is my favorite Water Filter Faucet setup for the following reasons:

1. 1. Matches: Modern look to match my Delta Touch Faucet.
   2. Lead-Free Protection:Completely NSF and ANSI certified, these third-party tested drinking RO water faucets are safe, non-toxic, and offer long-lasting water reliability.
   3. Installation: Super easy to install.  Stick it in and screw it.  Comes with both 3/8 and 1/4 adapter.