Digital Calibration: Digitally factor calibrated to NaCl 342 ppm

We have many customers who do do this and it can be added to any of our systems

calcium and other trace minerals in this sub-compact inline filter water restructuring POD to increase the PH of your drinking water

Our certified carbon blocks are made from roasted coconut shells (not coal)

Dimensions and Weight Dimensions: 18

20" Refillable Cartridge - Clear Thermometers Digital Calibration: Digitally factor calibrated20" Refillable Cartridge Clear Clear Refillable Canister for standard 2 1 2" x 20" filter housings for DI Resin, activated carbon and other filter media.