: The filter compatible with DC65 DC66 DC41 UP13 UP20 Animal, Multi Floor and Ball model vacuums. Compare to Part #920769-01&920640-01. For Ball Allergy, For Ball Allergy Exclusive, Ball Exclusive. Premium Quality Material: Made of high-strength and environmentally friendly materials to optimal performance and a healthier lifestyle. This is a good to keep truly clean and improve the air quality of your family. Highly Efficient FilteringTechnology: To avoid secondary air pollution, the premium HEPA filters with high efficiency to block fine particles, floating dust, pollen etc. Washable&Reusable: Clean by hand washing in warm water and let it completely air dry before reusing them. To your vacuum works properly and optimally, recommend to replace the filter every 2-3 months. Colour: purple Material: plastic Package Contents: 2 x post filters 4 x Pre filters 1 x cleaning brush Only the above package content, other products are not included. Note: Light 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.