Genuine Kaz DynaFilter K14 3 Pack Air Cleaning Replacement Cartridge.

For use with:

• Vicks Cool Mist Humidifier, Kaz DynaMist Humidifier, and Kaz HealthMist Humidifiers.
• 4100, V-400, V-420, V-425, as well as all older Kaz Brand Impeller Humidifiers.

Contains three filters.

• Two-stage filter removes dust, pollen, odors, and tobacco smoke.
• Removes 93% of particles as small as pollen from the air.

Replace every 2 months
Under normal environmental conditions, the cartridge should be replaced every two months. Replacement time will vary depending upon the concentration of pollutants in the air. If you notice a heavy dirt accumulation on the filter or if the humidifier output is significantly reduced, it's time to change the DynaFilter. If the filter cartridge is not replaced regularly, dust and other pollutants will clog the filter, impair air flow, reduce the efficiency of the humidifier and may damage the motor.

Replacement Directions
Unwrap cartridge when ready to use. Remove the outer protective wrap and insert filter cartridge (white filter up) into the recess on the motor unit of the humidifier. Gently squeeze cartridge and snap into place.