General description Replacement filter compatible with Dyson vacuum cleaners DC28c, DC33c, DC37, DC39c, and DC53. This filter is designed to enhance the performance of your vacuum cleaner by effectively absorbing fine dust, pollen, pet dander, mold, bacteria, smoke, bad odors, and chemical gases, allowing you to breathe more comfortably. Technical specifications Type: Pre-Motor Filter Compatibility: Dyson DC28c, DC33c, DC37, DC39c, DC53 Usage Washable and reusable - The filters can be washed and used repeatedly, making them a more economical choice.