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


23 Reviews

  • 5
    Great system that uses ever drop easy service

    Published by Keith Burton on 30th May 2022

    I love my system. Here in Arizona the water tastes like crap. My plumber installed the system. What do you know I can drink out of every faucet in the home. We are not wasting water like those other water softener systems. Most dump 2-3 gallons down the drain for every gallon of soft water it produces.

  • 5
    Couldn't ask for an easier installation of the replacement filters

    Published by Laurie Westrich on 3rd May 2022

    We've been very pleased with our Nuvo system and the ease of replacing the filters.

  • 4
    Have had system in use about 10 months and have been pleased with the water quality (we are on a well) that is being delivered into use. Taste is improved, skin is softer and everyone has no problem drinking more water.

    Published by Ronald Drake on 11th Apr 2022

    Highly recommended for anyone.

  • 5

    Published by Mark Laffoon on 31st Mar 2022

    Had trouble replacing but it was the first time so next time should be easier

  • 5
    Iron in water

    Published by Charles Clayton on 5th Mar 2022

    I have a HIGH concentration of IRON in well water. Stains in the toilets have cleared up completely. Generally this system would last about every 6 mos. But since I have such a high IRON problem with iron, I decided to AUTO DELIVERY every 3 months and at the low cost of is worth it to me. Also the drinking water is totally CLEAR. Thank you NUVO. Wes Clayton

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