The filter screen can keep the cleaning performance of the sweeper and reduce the penetration of dust, pollen and other allergens into the air you breathe<br> Provides a high level of filtration - The exhaust air filter catches fine dust before the air is expelled back into the room<br> The washable motor filter prevents fine dust from entering the motor and damaging it<br> It is suggested that it should be replaced every 1 -2months.<br> Care Instructions: 1. Wash the filters regularly using warm, soapy water 2. It is very important that the filters are completely dry before (24 hours)<br> Colour:black+white<br> Material:Plastic + sponge + filter paper<br> Package Contents:<br> 3 * filter<br> 3 * sponge<br> 3 * of filter paper<br> Only the above package content, other products are not included.<br> Note: Light shooting 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.