Plug the countertop water filter dispenser in and you'll have purified water right away. One full set of quick-changing twist-and-seal filters come included. You can get rid of the troubles caused by complicated installation and filter replacement buy installing SimPure Y7. Filter replacements are fast and affordable, and we recommend you take a minute to replace yours every 6 months. Learn More: www.simpurelife.com/products/simpure-y7-countertop-water-filtration-system Replacement Filter Purchase Link: www.simpurelife.com/collections/replacement-filters