Aqua Pro 2-In-1 Humidifier Filter A250 Demineralization Cartridge For Ultrasonic Humidifiers, Reduces Hard Water Scale And Mineral Build Up, Purifies Water, Easy Install, Fits Most BONECO And AIR-O-SWISS Units Excludes U7131 U7136 U7137 U7138

Demineralization Filter for Ultrasonic Humidifiers
✔️ Reduces hard water scale, purifies water, fits most BONECO/AIR-O-SWISS units

This 2-in-1 demineralization cartridge for ultrasonic humidifiers reduces mineral buildup from hard water and purifies water for healthier mist. It fits most BONECO and AIR-O-SWISS ultrasonic humidifiers (excluding U7131, U7136, U7137, U7138) and is easy to install.

✅ 2-in-1 demineralization and purification cartridge for ultrasonic humidifiers
✅ Reduces hardness and mineral buildup in humidifier components
✅ Purifies water to remove odors and impurities such as copper, lead, and mercury
✅ Lasts up to 6 months, 5x longer than conventional filters
✅ Pack includes one A250 filter per package

💡 What is a demineralization cartridge used for in ultrasonic humidifiers and how does it work?

It helps reduce minerals and impurities to improve humidification quality.

- Reduces mineral buildup in humidifier reservoirs and components
- Purifies water to minimize odors and tastes caused by metals
- Compatible with most BONECO and AIR-O-SWISS ultrasonic humidifiers (excludes U7131 U7136 U7137 U7138)