1.Compatible with: Evaporative Humidifier Wick Replacement for AirCare Series: EP9-500, EP9-700, EP9-800, EP9500, EP9700, EP9800, EP9R-500, EP9R-800 (EP9R800), Space Saver 826000, 831000, 836000, SS390DWHT.Bemis Series: 800 Series, 821000, 821001, 826600, 826800, 826900, SS390DWHT.Essick Air Series: 821 000, 821 001, 826 600, 826 800, 826 900, SS390DWHT.Essick-Air Series: SS390DWHT 2.Product Specifications: Each pack includes 1 pcs 1043 wick replacement filters, 1 pack size:10.63" X 12.2" X 3.94" , providing extended use and convenience. With a durable design, this filter offers a long-lasting humidification solution for any space 3.Performance Specifications:eConstructed with a robust, multi-layer folded design, the1043 replacement wicking humidifier filter quickly absorbs water and filters out impurities, ensuring efficient and consistent moisture distribution. This helps to effectively increase air humidity, creating a comfortable and balanced environment throughout your space 4.Wide Application: Ideal for use in whole homes, offices, and any environment where humidified air is needed, this filter ensures clean, moist air is delivered efficiently for enhanced indoor comfort 5.Filter Lifespan: To maintain optimal performance, it is recommended to replace the 1043 filter every 1 to 2 months, ensuring continued filtration and humidity levels EP9800 1043 Evaporative Humidifier Wick Replacement Compatible with Essick Air Wick EP9700 EP9500 EP9800 EP9R500 EP9R700 EP9R800 826000 831000 1 Pack