Water Flow AlertsReceive Alerts To Your Smart Phone When There'S A Potential Leak Or Running Faucet. Requires Wifi Signal At Filter Location Remote ShutoffShut Off Your Water From Anywhere Using Your Smart Device. Requires A Wifi Signal At Filter Location Push-To-Connect FittingsInstall The System In Minutes With Push-To-Connect Fittings And A Rotating Pivot Head. Plus, Replace With Filters Without Using Tools Lead RemovalReduce Lead Using The Premium Fthlm Cartridge, Sold Separately. Impurities Not In All Users' Water (Ul)(Li)Filtration Level Three Performance Levels Available By Choosing Fthlm, Fthtm, Fthpm Filter Cartridge For Your System (/Li)(Li)Easy-Change Filter Quickly Change Your Filter Without Using Tools (/Li)(Li)Water Usage Monitor Consumption, Receive Using Your Smart Device. Requires Wifi Signal At Filter Location (/Li)(Li)Iapmo Certification Certified To Meet The Highest Quality Control Standards. Full Details On The Performance Data Sheet (/Li)(Li)Pipe Compatibility No Flames Or Soldering Required For 3/4" Quick Connect Fittings. 1" Pipe Requires Additional Fittings (/Li)(/Ul)