Kohler Aquifer Refine Ultra-Filter Replacement Filter Cartridges

Feel confident with every sip that you are providing the best quality water for you and your family. The Aquifer Refine water filtration system effectively reduces contaminants including lead, mercury, PFOA/PFOS, pharmaceuticals and VOC in your cold water.

Kohler K-21374 Features:

• Covered under Kohler's 5 year limited warranty
• Coordinates with products from the Aquifer line seamlessly
• Significantly reduces bacteria, virus, cyst, chlorine and lead
• Filter head automatically turns off water supply when cartridge is removed
• Replacing the Ultra-filter every 12 months keeps filtration system performing effectively
• For cold water use only