NuvoH2O Home Duo Replacement Cartridge & Filter Set 711160 | Salt-Free (20K Gal) MA73600 Stage 4 — Additional Carbon

Stage 4 — Additional Carbon Filtration

Pro Tip: Consider our Autoship option to receive fresh replacement cartridges automatically every 6 months—you'll never have to think about it

Designed to withstand the knocks

and other pH meters requiring pH 4

chlorinated water

NuvoH2O Home Duo Replacement Cartridge & Filter Set 711160 | Salt-Free (20K Gal) MA73600 Stage 4 — Additional CarbonNuvoH2O Home Duo Replacement Cartridge & Filter Set 711160 Keep your Home Duo System performing at peak efficiency with this complete replacement cartridge and filter set. Designed specifically for the NuvoH2O Home Duo whole house water softener and filtration system, this dual component set delivers soft, clean, great tasting water for up to 20,000 gallons or 6 months. Why Choose This Replacement Set? Complete dual protection: Water softening