["brand new and high quality Features: Made of high-quality materials, durable and practical. Delicate and exquisite, highly for equipment. The filter can block pollen, dirt, dust, pet dander and other particles. Very suitable for asthma patients, allergy patients or pet families. Washable and reusable.Easy to remove and replace as part of routine maintenance. For best results, spare parts should be replaced every 2-3 months according to your using frequency. Application: for Roidmi F8 vacuum cleaner Specification: Material: Plastic Color: As pictures shown. Optional Style: 2pcs, 3pcs, 3HEP, 8pcs 2pcs: 2 x Carpet Brush 3pcs: 1 x Carpet Brush + 2 x HEPA Filter 3HEP: 3 x HEPA Filter 8pcs: 2 x Carpet Brush + 6 x HEPA Filter HEPA Filter Diameter: app. 8cm(3.15in) Carpet Brush Size: app. 23.5x4.8cm(9.25x1.89in) Quantity: 1 set Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 2pcs: 2 x Carpet Brush 3pcs: 1 x Carpet Brush + 2 x HEPA Filter 3HEP: 3 x HEPA Filter 8pcs: 2 x Carpet Brush + 6 x HEPA Filter (other accessories demo in the picture is not included.)"]