Introducing our Replacement Wicking Humidifier Filter FY2401 for Philipss HU4801, HU4802, HU4803, HU4811, HU4813 models. Designed in our state-of-the-art factory, this high-quality filter efficiently absorbs water, ensuring optimal humidification for your surroundings. Crafted with precision, it effectively captures impurities and prevents mold, bacteria, and mineral build-up, promoting healthier air quality. With easy installation, it guarantees hassle-free replacement for your humidifier, extending its lifespan. Enjoy improved indoor atmosphere with our reliable factory-made filter.