Maintain healthy indoor air quality. A must for allergy sufferers. The new humidifier filters are easy to install to keep your home humid, comfortable and healthy. For Philips Hu4801 / Hu4802 / Hu4803 / HU4102 Material: composite Color: white Contents of the packaging: 4 x Humidification Filters Only the above package contents, excluding other products. Note: Different lights and monitors may cause slight difference between the color of the item in the picture and the actual item. The measurement tolerance is +/- 1-3 cm.
