1 filter and 1 hepa for DC20 DC19 DC21 vacuum cleaner Filter for dyson dc29 washable and reusable repeatedly, it is more economical Filter made of durable materials for good suction power Effectively absorb fine dust, pollen, pet dander, mold, bacteria, smoke, bad odors, let you breathe more comfortably The package contains: 1 filter and 1 hepa for dyson DC20 vacuum cleaner Note: The data are all measured manually, please allow an error of 1-3 cm due to differences in light and display, there may be color differences, please refer to the actual item received.