NuvoH2O Home Water Softener Replacement Cartridge — Salt-Free CitraCharge, 20,000 Gal / 6 Month (Model 22101) combo meter hydroponics Calibration: Digital automatic calibration (one 711219 Extended Lifespan Protects your M10004B

Calibration: Digital automatic calibration (one point)

7 mm  Length 85 mm Battery type CR2032 3V Lithium Battery Life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50°C

Filters up to 150 gallons

Perfect for field use – Portable and spill-resistant for on-site testing

Secure the filter housing and restore the water supply

NuvoH2O Home Water Softener Replacement Cartridge — Salt Free CitraCharge, 20,000 Gal 6 Month (Model 22101) combo meter hydroponics Calibration: Digital automatic calibration (one 711219 Extended Lifespan Protects your M10004B Calibration: Digital automatic calibration (one point) 7 mm Length 85 mm Battery type CR2032 3V Lithium Battery Life Approximately 1000 hours (500 hours with Bluetooth enabled) Environment 0 to 50°C