RECOMMENDED USE: it is recommended to clean your humidifier tank according to the manufacturer's instructions, before and during use of the filter and to use clean, freshwater.
PREVENT AIRBORNE MINERALS: The A7533 humidifier demineralization filter is easy to use and helps prevent the release of minerals (white dust) into the air. Simply screw the filter onto a humidifier tank for 2 – 3 months run time.
REDUCE THE WHITE-DUST - This A7533 Demineralization Cartridge for humidifiers aims to reduce mineral (calcium & lime) buildup and white dust caused by hard water in humidifiers. Reducing calcium and lime buildup may help extend the life of the humidifier and facilitate routine maintenance.
VALUE PACK - Package Includes 2 packs. If you have any questions about the humidifier A7533 Demineralization Cartridge，please contact us and we will solve the issue ASAP.
**COMPATIBILITY:** The A7533 cartridges are intended for use with humidifier models including 7133, 7135, 7142, 7144, 7145, 7147, U600, U650, 2055, 2055A, E2441, U200, and U700. These cartridges work with all BONECO and AIR-O-SWISS ultrasonic humidifiers, with the exception of the U7146 Travel and U300 series.
