Enjoy bottled water quality right at your kitchen sink for a fraction of the cost. These filters work with the membrane to reduce numerous contaminants, including PFOA/PFOS ("Forever Chemicals"), bacteria & virus, chlorine taste and odor, sediment, cysts, lead, chemicals, and sediment, and they are compatible with Whirlpool’s Reverse Osmosis (WHAROS5) under sink water filtration system. 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. With a 6-month filter life, you’ll only have to replace these twice a year for cleaner, safer drinking water for you and your family.
- Filters water for safer, better tasting drinking water 
- With the membrane, these filters are certified to reduce numerous contaminants, including PFOA/PFOS ("Forever Chemicals"), bacteria & virus, chlorine taste and odor, sediment, cysts, lead, chemicals, and sediment. 
- Works with the Whirlpool Reverse Osmosis (WHAROS5) Filtration System 
- Replace this filter every 6 months (depending on usage) to ensure your system continues to work properly 
- Lifetime system warranty available 
- Patented UltraEase connection allows for easy filter changes with no hassle or mess 
- Designed for use with municipal and private well water supplies 
- Proudly designed, engineered, and assembled in the USA 
- Certified by the National Sanitation Foundation (NSF) and the International Association of Plumbing and Mechanical Officials (IAPMPO)