Our rear motor cover has been specially designed compatible Dyson V7 V8 cordless vacuum cleaners and closes seamlessly between the motor and filter. Made from high quality materials, our filter and motor cover set is durable and works more efficiently. The washable filter can be cleaned with warm or mild detergent and should dry completely be compatiblee re-using. Install the filter and engine cover easily. No need to remove the back cover after installation. Open the back of the vacuum cleaner with a thin hard blade, remove the sponge pads and replace with our rear cover part. Our engine cover and HEPA filter are carefully crafted to perfectly fit your equipment and provide long-lasting per compatiblemance. Rear filter blocks fine particles and floating dust, which prevents secondary air pollution. : Material:plastic Package Contents: 1 * motor cover 1 * pre filter 1 * post filter 1 * clean brush 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.