Shining House - Vacuum Cleaner Accessories Front and Rear Hepa Filter Compatible with DC19/DC20/DC21

While reducing the penetration of dust, pollen and allergens into the air you breathe. Easy to remove and replace as part of routine maintenance. For best results, the filter should be replaced every 2-3 months. HEPA filters significantly increase the capture of dust, pollen, pet dander and allergens through an innovative filter design. To maintain the optimal performance of your vacuum, the filter should be replaced every two months. Compatible with DC19/DC20/DC21Note: The data are all manually measured, please allow an error of 1-3 cm, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.