Ronaqua RO Reverse Osmosis Kitchen Sink Water Filter Faucet Fit Most RO Units High Grade Chrome Finish faucet Non Air Gap Technology. " tube connection. All installation accessories. Single Hole Mount. High Grade Chrome Finish faucet Non Air Gap Technology. &#034; tube connection. &#034; brass mount included. All installation accessories. Single Hole Mount. Handle is made out of black plastic. Holes Installation Spout Height: 8.5&#034; Spout Reach 4.5&#034; Max Deck Thickness 1.5&#034;