Blueair H35i Humidifier Wick filter, original replacement with a filter lifespan of up to 6 months.

Additional bacterial protection: The antimicrobial-coated filter for the Blueair humidifier extends filter lifespan while reducing cleaning frequency. Naturally soothing: The wick absorbs water and filters out minerals and impurities, so the device releases only clean, fine water vapor into the air. Replacement frequency: Blueair recommends replacing this wick filter every 6 months to achieve optimal results. This applies when the humidifier is used for up to 10 hours per day and cleaned regularly. Fast drying: The humidifier features an automatic drying mode that starts after use. A gentle airflow helps the filter dry faster, keeping operation cleaner and more hygienic., Weight: 0.3086471668 pounds, Manufacturer: BLUEAIR