Manor Duo System Cartridge and Filter

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Manor Duo System Replacement Cartridge & Filter

Ensure your home’s water is soft and tastes great with the replacement cartridge and filter for your Manor Duo System. 

The Manor Duo System cartridge and filter should be replaced every 50,000 gallons or every 6 months. 

This cartridge is intended to be used in the NuvoH2O Manor Duo System and will not perform in any other system. 

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


  • NuvoH2O® Manor Duo Replacement Cartridge & Filter
  • ID#: NCHP-42516
  • SKU: 21005
  • Cartridge Size: 4.5" wide x 19.9" 
  • Filter Size: 4.4” wide x 19.9”
  • Cartridge Weight: 8 lbs.
  • Filter Weight: 7 lbs.
  • Cartridge & Filter Lifespan: approx. 50,000 gallons or 6 months
  • Max PSI: 125

Manor Duo System Description

Our NuvoH2O® Manor Duo System includes a water softener and a water filter. This system can enhance your water by softening it without removing healthy hard minerals, neutralizing the pH levels of your water, removing existing scale buildup, and providing you with great tasting water. Learn more about the Manor Duo System and order today!

Additional Details


22 Reviews

  • 4

    Published by Cindy Hendrick on 6th Jan 2022

    Love this system

  • 4
    Manor Duo Cartridge and Filter

    Published by Jason on 30th Dec 2021

    System works as advertised. I recommend 100% over salt units. When changing out old cartridge and filter it is messy to release the holders full of water. Even though the pressure is released, the water still spills out when removing the holders.

  • 4
    Easy to install

    Published by Davy Nakada on 30th Dec 2021

    Only issue was residual activated carbon particles come out of the softener cartridge and get into the water line

  • 5

    Published by Thomas R. Murphy on 20th Dec 2021

    I have a well, since installing the Nuvo Maner, I've noticed a huge difference in water clarity, and outlet function.

  • 5
    First Year Review

    Published by JP Richardson on 19th Nov 2021

    We had the Manor Duo installed at the end of September 2020, to replace a salt-based system that used Morton's and other salt pellets which we had for about 20 years. The NUVO systems is entirely better, and the water that is dispensed throughout the house is drinkable. We live in Phoenix, AZ, which has municipal water noted for it high mineral content. It tasted and smelled so bad that we seldom drank it, preferring Kirkland water from Costco. No longer. Now, we drink our muni water and the NUVO filter and softener simply and unobtrusively do their jobs. We replaced both filters a week ago (so the original filters had 13 months of use on them), and the filter was filthy and almost black. We are happy with our purchase, and recommend it without reservation.

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