Air-O-Swiss 30879 Replacement De-Mineralization Cartridge #A7531
When properly installed and maintained, this cartridge effectively prevents the release of minerals in the air. Please exchange cartridge every 2 – 3 months, hard water usage may require more frequent replacement.
- AOS 7531
- For Air-O-Swiss ultrasonic humidifiers
- Prevents the release of minerals in the air that develop into white dust
- The plastic housing of the demineralization cartridge is treated with silver
- Ag+ ionic silver technology
- This inhibits microbial growth on the surface of the cartridge to maximize filter life
- Recommended replacing every 2-3 months based on water hardness.