2-pack FY3446 humidifier replacement filter, compatible with Philips HU3918/HU3916/HU3915/HU2718/HU2716

Compatible models: This high-quality replacement filter is suitable for Philips humidifiers HU3918/HU3916/HU3915/HU2718/HU2716. The replacement filter model is FY3446. Package contents: The package contains 2 filter cartridges suitable for Philips air filters. High-efficiency filtration: Made of high-quality HEPA material, this filter, when used with a humidifier, effectively filters out scale, impurities, etc., improving air dryness. Replacement frequency: To maintain effective humidification performance, it is recommended to replace the humidifier filter every 3-6 months, depending on usage and environmental conditions.