Enjoy great-tasting, safer water in your home - for a fraction of the price of bottled water. This three-stage reverse osmosis under sink water filtration system reduces contaminants such as PFOA/PFOS ("Forever Chemicals"), chlorine taste & odor, lead, chemicals, dissolved solids, and more. Filter changes are easy! A built-in water shutoff mechanism means you don’t have to shut off your water, and the UltraEase encased design provides quick, mess-free changes. And it comes with an available lifetime warranty.
- Filters water for safer, better tasting drinking water 
- Certified to reduce numerous contaminants, including chemicals, chlorine taste and odor, sediment, cysts, lead, and sediment. 
- This is the only Whirlpool under sink system that reduces dissolved solids: the RO membrane removes >90% of dissolved solids, such as sodium, nitrates, arsenic, and heavy metals 
- Uses Whirlpool UltraEase reverse osmosis replacement pre-filter/post-filter (WHEERF; 6-month filter life) and replacement membrane (WHEERM; 1-3 year filter life) 
- Lifetime system warranty available 
- Patented UltraEase connection allows for easy filter change with no hassle or mess 
- Designed for use with municipal and private well water supplies 
- Proudly designed, engineered, and assembled in the USA 
- System includes: dedicated filtered water faucet, one 6-month filter set (WHEERF), one 1-3 year membrane (WHEERM), water storage tank, installation fittings, color coded tubing and push-in connectors