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Get a smarter shower with the Water Doctor Shower Filter

  • Strips out chlorine for healthy skin and hair
  • Saves 2,500+ gallons per year
  • Comes with a new 2.0 GPM shower head
  • 10,000-gallon / 6-month filter life
  • 6-month limited warranty

Replacement Cartridges

Order replacement cartridges for your Water Doctor shower system.

Register your product

  • Cartridge replacement notification
  • New product updates
  • Enhanced customer service