KOHLER K-21373 Aquifer Refine Carbon block VOC replacement filter

KOHLER K-21373 Aquifer Refine Carbon block VOC replacement filter

Water Filtration - KOHLER

Regular price
$64.66
Sale price
$64.66
Regular price
$114.10
Sold out In Stock
Unit price
per 
Shipping calculated at checkout.

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.


  • Reduces lead, mercury, PFOA/PFOS, pharmaceuticals, VOC and more.
  • Filter head automatically turns off the water supply when cartridge is removed.
  • Replacing the carbon block VOC filter every 6 months keeps filtration system performing effectively.
  • For cold water use only.

Additional Resources:
Specification Sheet
Installation Instructions