Brondell H630 H2O+ Cypress Countertop Water Filter System, 11.5x11x4.25, White/Black POWERFUL FILTRATION: three-stage patented Nanotrap technology delivers high quality filtration usually found only in more complex under-counter systems CONVENIENT FAUCET ATTACHMENT: easily attaches to your faucet without compromising power of filtration, fits most faucets with provided adapters INSPIRED DESIGN: elegant and slim profile countertop design with ergonomic push-button control for dispensing water INDEPENDENT LAB TESTED and CERTIFIED: by WQA (Water Quality Association) for NSF/ANSI Standards 42, 53, and 372 EASY INSTALLATION: can be installed in under 10 minutes, filter replacement is quick and simple;Do not use with water that is microbiologically unsafe or unknown quality without adequate disinfection before or after the system CONTINUOUS FILTERED WATER: water dispensed continuously at the push of a button without wastewater like complex RO systems