NuvoH2O Manor Duo system retains the healthy 'hard' minerals in your water. Rather than removing and replacing hard water minerals (mostly Calcium and Magnesium) with sodium or potassium like old-fashion softeners do, NuvoH2O's proprietary citrus-based softening formula, CitraCharge®, bonds to these minerals making them incapable of sticking to pipes and surfaces.

• Prevents and removes hard water scale
• Compact design
• Removes sediment and chlorine from water
• eco-friendly with no wasted water
• simple cartridge replacement