PureGuardian GGHS15 Aquastick Antimicrobial Humidifier Treatment[Product Information]- The AquaStick humidifier water cartridge helps reduce the growth of mold and odor causing bacteria in the water of a humidifier tank.
- It can be used in both evaporative and ultrasonic humidifiers.
- One Aquastick can be used in humidifiers with a tank that is up to one gallon in size. For humidifiers with a capacity of one to two gallons， use two AquaSticks
- For best results， it is recommended to clean your humidifier tank according to the manufacturer's instructions， before using the AquaStick and to use clean， fresh water.
- Needs to be replaced every 90 Days depending on use and environmental factors. Can be used with most brands and types of humidifiers.
