- Compatibility: These replacement filters are specifically designed to work seamlessly with a variety of Philips humidifiers, including models HU4814, HU4813, HU4811, HU4803, and HU4801. The part number is FY2401/30, ensuring a perfect fit. - Honeycomb Pad Design: The innovative honeycomb pad structure enhances water absorption, allowing for optimal moisture release that keeps your home comfortable and healthy. - Mist Distribution: Enjoy an even, cool, and invisible mist distributed throughout your living space. This design maintains consistent humidity levels, improving air quality and comfort. - Package Content: Each package includes a set of 3 air filters, providing multiple replacements to ensure your humidifier operates efficiently and maintains a clean filter supply. Practical Applications: - Ideal for use in dry climates or during winter months, where maintaining humidity is essential for respiratory health and comfort. - Perfect for bedrooms, nurseries, or offices, where a consistent moisture level can improve sleep quality and productivity. - Suitable for allergy sufferers, as the filters help to maintain a cleaner air environment by effectively managing humidity. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.