Aftermarket A200 Hydrocell

These cartridges are designed to fit most ultrasonic and evaporative humidifiers that have a tank opening of at least 0.5 gallons. They are specifically compatible with Boneco and Air-O-Swiss systems, but their universal design makes them suitable for a wide range of other brands as well.

White dust is typically caused by mineral deposits from hard water being dispersed into the air. These cartridges use a combination of cation exchange resin and activated carbon to soften the water and trap those minerals before they can be aerosolized, effectively preventing dust buildup.

These are sold as complete, self-contained cartridge units. You simply replace the entire housing when it reaches the end of its lifespan, which makes maintenance quick and mess-free.

Yes, the activated carbon component within the cartridge is effective at neutralizing odors. By keeping the water cleaner and reducing mineral buildup, it helps prevent the stagnant, musty smells often associated with humidifier use.

This pack includes 20 individual cartridges. While the exact lifespan depends on your local water hardness and how often you run your humidifier, replacing them regularly ensures consistent mineral reduction and protects your unit from scale buildup.