1、Made of filter paper, high-efficiency purification up to 99%, so that the healthier air release. 2、High-quality filter replacement that can be reused and washable. 3、Maintain for cleaning performance of filters while reducing the infiltration of dust, pollen, pet dander and other airborne allergens you breathe. 4、Easy to remove and replace as part of routine maintenance. 5、Replacement for DC05 DC08 DC14 DC19 DC20 DC21. The pre and post motor filters are replacement for DC05 DC08 DC14 DC19 DC20 DC21, high-efficiency purification, easy to remove and replace. Features: Made of filter paper, high-efficiency purification up to 99%, so that the healthier air release. High-quality filter replacement that can be reused and washable. Maintain for cleaning performance of filters while reducing the infiltration of dust, pollen, pet dander and other airborne allergens you breathe. Easy to remove and replace as part of routine maintenance. Replacement for DC05 DC08 DC14 DC19 DC20 DC21. Specifications: Material: Lastics Color: Yellow + Blue Quantity: 2Pcs Item Size: 152 * 28mm / 5.98 * 1.1in Item Weight: 120g / 4.23ounces Package Weight: 126g / 4.44ounces Package Size: 155 * 155 * 60mm / 6.1 * 6.1 * 2.36in Package List: 2 * Filter 2 * Filter