Aquasana 3-Stage Under Sink Water Filter 15X Stronger Filtration Reduces 78 Contaminants Certified to NSF/ANSI 42, 53 & 401

Introducing Aquasana's new and improved Claryum® 3-Stage! This under sink water filter instantly transforms your ordinary tap water into clean, great-tasting water for 600 gallons or up to 6 months. The Claryum® 3-Stage features 20% more capacity compared to our Claryum® 2-Stage. This system now features even better contaminant reduction. Aquasana's Claryum® filtration technology is tested and certified to NSF/ANSI Standards 42, 53 (includes P473), and 401, for the reduction of 99.995% of Cysts,