Works With Ro Systems, Filtered Water Systems, Chillers, Or As A Cold Water Tap;The 360 Degrees Swivel Spout For Added Convenience During Everyday Kitchen Tasks;Single Lever Handle Design For Easy Control;Diamond Seal Technology Is Less Hassle To Install And Helps Your Faucet Perform Like New For Life, Reducing Leak Points And Lasting Twice As Long As The Industry Standard;Everything You Need Is Together In One Convenient Box, Including Integrated Innoflex Pex Supply Lines;Air Gap Included With 1/4 In. Tube For Ro System And 3/8 In. Tube For Drain;Mounting Wrench To Assist In Tightening Mounting Nut Securely;Integrated Supply Tube With 3/8 In. Compression Fitting;Recommend Minimum 2-1/2 In. Clearance To Backsplash