Nispira Mist Demineralization Cartridge Filter Replacement Compatible with Aennon Cool Mist Ultrasonic Humidifier Item Package Quantity:9 Suggested to replace annually for

Suggested to replace annually for optimized performance

It also help to extend HEPA filter life span by capturing the large particle such as hair and dust

Unfolded size: 23

Not For V Models

Nispira Mist Demineralization Cartridge Filter Replacement Compatible with Aennon Cool Mist Ultrasonic Humidifier Item Package Quantity:9 Suggested to replace annually forNispira Demineralization Cartridge humidifier filters compatible with Aennon Cool Mist Ultrasonic Humidifier. Removing minerals impurities Tap water often contains minerals like calcium, magnesium, and other dissolved solids. When water is vaporized in a humidifier, these minerals can become suspended in the air as tiny particles. These particles, known as white dust, can settle on surfaces and create potential respiratory irritants. Preventing Scale