Home Water Softener Replacement Cartridge

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Home Duo System Replacement Cartridge & Filter

Keep your home’s water soft with the replacement cartridge for your Home Water Softener System. 

The Home System Cartridge should be replaced every 20,000 gallons or every 6 months. 

This cartridge is intended to be used in the NuvoH2O Home Water Softener System and will not perform in any other system. 

Get your replacement cartridges shipped right to your door, plus save 10% and get FREE shipping by signing up for NuvoH2O’s Auto-Ship program.


  • NuvoH2O® Home Softener Replacement Cartridge
  • ID# HHP-2516
  • SKU:22002
  • Size: 2.5" wide x 19.9" 
  • Weight: 2.8 lbs.
  • Cartridges Lifespan: approx. 20,000 gallons or 6 months
  • Max PSI: 125

Home Water Softener System Description 

The NuvoH2O Home Water Softener System provides a number of benefits. It softens your water without removing the healthy hard minerals from your water, balances out the pH of your water, and can remove existing scale. Learn more about this system and order today!

Additional Details


23 Reviews

  • 5
    Best Ever

    Published by Dianna Lesniewski on 2nd Jun 2022

    As a novice in water softners Nuvo was a no brainer, easy install, cleared up my hard water issue in one cycle, sooo glad i made the move, highly recommend this product

  • 5
    as advertised

    Published by Ruben Thompson on 24th May 2022

    easy install

  • 5

    Published by Alfred Staab on 28th Mar 2022

    The filter makes our water taste better and quality

  • 4
    Home Water Softener Replacement Cartridge

    Published by Jim on 17th Mar 2022

    The cartridge works great and is fairly easy to exchange.What isn't that easy is cleaning the inside of the outer case as its too deep to get anything to the bottom of it easily.

  • 5

    Published by Charles London Sr on 17th Mar 2022

    My wife n I could tell the difference right away

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