Compatible Models: Replacement parts and accessories compatible with for POWERDETECT Upright Cleaner AZ4000 AZ4002 This set works as great as the old, with precision fit and easy installation.(Please Check Second befor order). PACKAGE: 2 Hepa Filters,4 Foam & Felt Filters. The products are made of high-strength materials to optimal performance and a healthier lifestyle. Washable & reusable: with AZ4002 filter replacement can be washed with water and can be reused after they are completely dried. It is recommended to clean every 2 to 3 weeks and replace every 2 to 3 months to the vacuum cleaner works efficiently. Tool-Free Installation: Effortlessly replace parts on your Robot Vacuum with a simple, straightforward process that requires no additional tools, making it an easy-to-use cleaning tool. HEPA filter is made of good eco-friendly materials, delicate and delicate, and matches the equipment, to optimal performance and a healthier lifestyle. Type:Vacuum Cleaner Parts Colour:As Shown Material:Plastic Package Contents: 2 * Hepa Filter 4 * Foam And Felt Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.