AquaTru Connect Countertop Reverse Osmosis Water Purifier with Wi-Fi Features: -Smart-app compatible (Android, iOS) -Track precise filter life, water quality and water consumption in app -Built-in Total Dissolved Solid (TDS) sensors -No installation or plumbing Patented 4-stage Ultra Reverse Osmosis® technology -Certified to NSF standards to remove contaminants, including lead, arsenic, PFAs, fluoride, chlorine, nitrates and many more -Filters last from 6 months to 2 years LTKFamily LTKSaleAlert LTKHome