15-Stage Shower Filter Bundle - 2 Filters + 2 Replacements (12-Month Supply) oxygen calibration kit Easy 1-point calibration with built-in

Easy 1-point calibration with built-in ATC for high accuracy

you can measure pH to assess acidity/alkalinity

Membranes: 5 included

Read the chloride concentration in ppm (mg/L) on the display

connects via Bluetooth for easy data tracking

15-Stage Shower Filter Bundle - 2 Filters + 2 Replacements (12-Month Supply) oxygen calibration kit Easy 1-point calibration with built-in15 Stage Carbon Block Shower Filter Bundle 2 Filters + 2 Replacements Complete water filtration solution for your home! This value bundle includes 2 complete shower filter units plus 2 replacement cartridges, providing up to 12 months of microplastic free, purified water for healthier skin and hair. Advanced 15 Stage Carbon Block Filtration Microplastic free technology Removes harmful microplastics from your shower water Carbon block filtration