TRANSFORM TAP WATER - AquaTru water purifier has a patented 4-Stage Ultra Reverse OsmosisⓇ Technology that is certified to NSF/ANSI standards to remove 83 contaminants, including Lead, Chlorine, Fluoride, Nitrates, PFOA, PFOS and many more SMART TECHNOLOGY - Amazing app features include Precise Filter Usage, TDS (Total Dissolved Solids) Meters in both the Tap water and Clean water tanks, Water Consumption Tracking, and Total Money & Plastic bottles saved by using AquaTru water filter. Compatible with iOS and Android devices COST-EFFECTIVE and ENVIRONMENTALLY FRIENDLY: AquaTru’s affordable filters are made to last for 600-1200 gallons – that’s a filter change every 6 mos. to 2 yrs. Just one set of AquaTru’s water purifier filters makes the equivalent of 4,500 single-use, 16.9 oz plastic water bottles NO PLUMBING OR INSTALLATION required: Takes minutes to set up. AquaTru’s trusted & warrantied Reverse Osmosis water filtration system costs considerably less than fully installed under-the-counter RO systems and delivers clean, delicious tasting water without the extra cost or hassle EASY TO USE: Quick change twist-and-seal filters included with your first AquaTru Connect water purification system. Sleek, compact design purifies 1 gallon of tap water in 10-15 minutes. AquaTru water purifier systems are backed by our 30-day Satisfaction Guarantee