Automatic screen brightness control

Reduce bacteria

Open the package containing the new filter

M10442 is a lab grade 1500 ppm TDS solution standard prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your meter or tester

Discard used solution after calibration—never reuse

NuvoH2O Home Duo Salt-Free Water Softener + Carbon Taste Filter — 2-in-1 Whole House System HM Digital PH-200 Automatic screen brightness controlNuvoH2O Home Duo Salt Free Water Softener + Carbon Taste Filter System The NuvoH2O Home Duo is a 2 in 1 whole house water softener and taste filter system that delivers soft, clean, great tasting water from every tap. Using NuvoH2O's citrus based CitraCharge technology, it prevents and removes hard water scale while a 10 micron carbon filter eliminates chlorine, VOCs, sediment, and inorganic chemicals giving you bottled water quality straight from the