Highly efficient filtration: The HEPA filter improves the filtration performance of your vacuum cleaner and can be effective in blocking fine particles and floating dust. Rear motor cover kit with rear filter: The rear motor cover serves as a connection between the motor and the filter. It can be easily removed and replaced as part of normal maintenance. High-quality materials: Made of high-quality ABS material for a long service life. Fine workmanship, suitable for v7, v8 with compatibility. Easy to replace: just open the back of the vacuum cleaner, remove the sponge pads, place the rear motor cover first, and then install the filter. Package Contents: The perfect choice for Dyson V7 V8 accessories. Includes 1 rear motor cover and 1 rear filter. Suitable for Dyson V7 V8. Any questions before purchasing or during use, welcome to contact us, we will reply you at the first time, thank you!