[Product Specifications] Product Name: Klean Joy Vacuum Cleaner Filter Electrolux Vacuum Cleaner ZB3113AK ZB3114 ZB3107 EF144 Replacement Filter Size: 6*6*9cm Material: Non-woven Plastic Spring Set Includes: 2 Electrolux Vacuum Cleaner Replacement Filters [Durable] Carefully Selected plastic frame and high quality non-woven fabric effectively block fine particles and dust. The pre-filter will come into contact with the first inhaled dust and debris, then filter it to protect your vacuum motor. (Increased Suction) The filter uses a high strength spring for improved durability. By replacing the filter, you can increase the suction power of your vacuum and keep the air clean in the room. [Replacement Standard] As this is a consumable product, we recommend replacing it every 3 to 6 months. It is recommended to shorten the replacement time especially if you have pets. [Compatible models] Electrolux ZB3113AK, ZB3114, ZB3107, APOPI1, ZB3012, ZB3011, ZB3006, ZB3003 EF144 *Please check the compatible model before placing your order.