Twist-In Flush Cartridge

AquaticLife Twist-In RO Unit Flush Cartridge is used for flushing the carbon cartridge. The carbon cartridge may contain carbon dust that must be flushed out prior to installing the membrane. If the carbon cartridge is not rinsed the carbon dust can plug the membrane and shorten its life. The membrane is packaged with a preservative that must be flushed prior to using the filtered water.