feature of product: 1. Made of high-quality materials, durable. 2. While the filter maintains the cleaning performance of the vacuum cleaner, it also reduces the penetration of dust, pollen and other allergens into the air you . 3. It is best to replace spare parts 2 to 3 months to keep the machine at best performance. 4. Clean and filter particles, impurities, etc., with good effect 5. Easy to install and easier to use Specification: Color: white Product name: Vacuum cleaner filter material: plastic Applicable models: Suitable for SC861 SC861A Vacuum Cleaner. Product size: 93 x 83mm Package Contents: 5 x Vacuum cleaner 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.