This Ion-exchange 5.6L Humidifier Filter removes impurities from the water before it is vaporised. We recommend replacing your filter once every 700 hours or 3 months for maximum efficiency.

• Three Pack: 3 x replacement filters for our 5.6 Litre ultrasonic humidifier
• Breathe Clean Air: Ion-exchange resin filter removes impurities from the water before it is vaporised.
• Recommended: Pro Breeze recommends replacing your filter once every 700 hours or 3 months for maximum efficiency.
• Fits model #: PB-12