Pure Guardian GGHS15 Aqua Stick Humidifier Water Treatment, 2 Count, for Evaporative and Ultrasonic Humidifiers up to 1 Gallon

PureGuardian GGHS15 AquaStick Antimicrobial Humidifier Treatment comes in a 2-Pack and can be used in all brands and types of humidifiers. The AquaStick humidifier water cartridge helps to keep your humidifier tank clean and reduce odor causing bacteria in the water of your humidifier tank. 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. It needs to be replaced every 90 Days depending on use and environmental factors.

• Aqua Stick Cartridges for Humidifier water Treatment
• Can be used in Humidifiers with a Tank Size of up to 1 Gallon
• It can be used in both evaporative and ultrasonic humidifiers.