KOHLER K-22321 Aquifer Shower filter
KOHLER K-22321 Aquifer Shower filter
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KOHLER K-22321 Aquifer Shower filter

Water Filter - KOHLER

Regular price
$71.17
Sale price
$71.17
Regular price
$125.60
Sold out In Stock
Unit price
per 
Shipping calculated at checkout.

The Aquifer shower filter works with most showerheads to to reduce chlorine and odor in your water, while controlling scale, and inhibiting the growth of bacteria and algae to keep your shower clean and smelling fresh.


  • Designed to work with showerheads to reduce chlorine and odor in water.
  • Reduces chlorine and odor, controls scale, and inhibits the growth of bacteria and algae.
  • Reduces skin dryness and irritation and is gentle on your hair.
  • Attaches to most showerheads and shower arms with a simple threaded connection.
  • 4.0 gpm (15.1 lmin) maximum flow rate at 60 psi (4.14 bar).
  • Filter media lasts up to 8,000 gallons (30,000 liters) or 6 months.
  • Recommended filter cartridge replacement every 6 months.
  • Intuitive filter replacement indicator.
  • Simple, elegant design to complement a variety of bathroom styles.
  • Includes one filter cartridge.

Additional Resources:
Specification Sheet
Installation Instructions