

The 40,000 gallon water volume treated is ideal for small commercial applications, foodservice applications, and residential applications. It is primarily used in residential applications where a replacement cartridge will last approximately 8 to10 months depending on water usage characteristics. The SC-605 is ideal for any commercial or foodservice application where the water flow rate averages 1-5 gpm and does not exceed 20 gpm. If the average flow rate is below 1 gpm, use the ScaleStick.