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DI Resin Capacity Calculator

Resin Volume
(Cubic Feet)
TDS as CaCO3
(PPM)
CO2 ppm as CO2
(PPM)
Estimated Capacity
(Gallons)

This calculation is derived from continuous water usage at the recommended service flow for the filter cartridge. Typically, CO2 levels in city water range between 5 and 50 ppm.

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