[WIDE COMPATIBILITY]:①The 1043 humidifier filter replacement perfectly fits for , , Essick Humidifier ②Fits Humidifier Models: EP9500, EP9R500, EP9800, EP9R800, EP9700, EP9R700, 826000, 826800, 831000, SS390DWHT, 821000, 821001, EP9500, EP9R500, EP9800, EP9R800, EP9700, EP9R700, 826000, 826800, 831000, SS390DWHT, 821000, 82100 and others. To make a pleasant buying, you'd better check this 1043 Humidifier in size, & product number [PREMIUM FILTRATION&UNIQUE DESIGN]:Our humidifier filter 1043 is made of high quality materials, does a very good of filtering out the hardness minerals in the water and prevents white powder from entering the indoor . Humidifier wick filter with pad design, which allows for suitable absorption of water for maximum moisture output. for 1043 filters with the aim of increasing the humidity in the dry climate and creating a comfortable environment for your family [WASHABLE&REUSABLE]:Humidifier Filters Replacement are washable and resuable, which can be replaced perfectly 6 to 12 months. High quality filters can be used for 3-4 according to normal conditions. To maximize performance, it is suggested only fill humidifier tank with distilled water [EASY INSTALL&REMOVE]:1043 Humidifier Filters Easy to replace, no required, just cost you few minutes. Simply run the humidifier out of water. Remove the top, and then there is a frame you need to remove. Replace the old wick with new, put the frame on the wick Material:wood pulp paper colour:White Package Contents: 2 x filter Elements Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.