Features： *Made of high quality material, and practical to use. *Exquisite and delicate, highly matched with equipment *Easy to install and reliable to use *Replaces the for Shark filter part number XFFKAZ2000. *Compatible models: AZ2000 AZ2000W AZ2002. *The filter substantially increases the amount of dust, , pet dander and captured by the innovative filter design. *Replace filters every 2-3 months to keep running at peak performance. Package Contents: 4 set filter Note： 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 3. Any use of the for Shark brand name or model designation for this product is made solely for purposes of demonstrating compatibility. 【Utility and value】If a product is useful to you, it has value when we sell it. 【 Shopping cart 】 Buy multiple pieces at a time, the more affordable the price. 【 After-sales service 】 Provide 48-hour after-sales service to quickly answer your questions.