Air-O-Swiss 7531 Demineralization Cartridge 1 Each

Demineralization Cartridge (DMC) for Ultrasonics

• 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.
• Cartridge granules may be refilled with AOS 7533 3-Pack Refill Granules.

AIR-O-SWISS offers two options for replacing the demineralization cartridge:  Replace the whole cartridge with a new part (model AOS 7531) or use replacement granules (model AOS 7533 Refill Granules 3-Pack) to extend the life of the cartridge.

Made in Korea

Please Note:  This item has been built to U.S. electronics specifications and may need additional modifications or converters to be used in countries other than the U.S. and Canada.