WuYan 2pcs OEM HU4706 Humidifier Filter Bacteria Scale for Philips HU4136 Parts

It is made of high-quality wood pulp paper, very safe and healthy to use. Multi-layer filter design, with tight link, not easy to break, effective purification. Use a natural evaporation process which draws dry air in, adds water molecules to the air, and emits humidified air into the room. hickening moistened filter - improve the thickness and tie at the link to improve filter performance and durability. Package include 2pcs humidifier filter for Philips HU4706 HU4136 humidifier parts., Manufacturer: WuYan