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 into the air you breathe. 3.It is best to replace spare parts every 2 to 3 months to keep the machine at its 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.