PERFECT COMPATIBLE - Perfectly compatible with Dyson V11V15 SV14 Cyclone Animal Absolute Total Clean Stick Vacuums CAN WASHABLE AND REUSABLE-We recommend washing the filter once a month and changing the filter every the 3 months. To keep the inside of the vacuum cleaner clean and free of dust. SAME QUALITY AS THE ORIGINAL FILTER - The sturdy material does not affect the operation of the vacuum cleanerSo you don't have to worry about damaging the machine Color purple Size: as shown Quantity sold : 1 piece [Applicable models] Dyson V11 Filter Outsize Origin, Outsize, Outsize Absolute+ 970422-01 Function mainFilter fine dust About chromatic aberration: The goods sold are all taken in kind , but due to different lighting, monitors, etc., there will be a little color difference, which is a normal phenomenon, not a quality problem To About the size: The dimensions of the products sold are all measured manually. Due to different measurement methods and tools, there may be an error of 1-2mm, which is normal