Holmes Humidifier Water Treatment

Humidifier water treatment helps keep lime and scale in a soluble form which can be easily rinsed away with normal cleanup. Not for use with ultrasonic or impeller type humidifiers. since water hardness varies by region, start with one capful of treatment added to every 3 gallons of water in tank. After one or two weeks of operation, the residue on the humidifier walls should be easy to remove.