The system is easy to install and fits comfortably under your sink, making it perfect for small kitchens. This water filtration system from PUR is an ideal choice for those who value clean and healthy drinking water. It features a reverse osmosis filtration method and is designed to remove up to 99% of contaminants. The unit comes with a variety of important aspects such as a 23.3 GPD capacity, white color, and a PUN4RO model number. Enjoy safe and clean drinking water with the PUR PUN4RO 4-Stage Universal Reverse Osmosis Water Filtration System.