Replacement filter compatible with Dyson DC33c, DC37, DC39 Animal, DC39 Multi Floor, DC39 Multi Floor Complete, DC39 Animal Complete and DC39i, DC53 ErP Total Clean vacuum cleaners Dyson vacuum cleaner filter compatible with Dyson DC28C Allergy Parquet, DC28C ErP Multi Floor, DC28C ErP Musclehead, DC28C ErP I, DC28C Effective function: The filter for Dyson DC37 effectively absorbs fine dust, pollen, pet hair, mold, bacteria, smoke, bad odors, chemical gases, etc., so you can breathe better High Filtration Performance: This Dyson DC33C filter uses multi-layer filtration technology to capture up to 99.97% of fine particles, allergens, pet hair, and household dust. Ideal for improving indoor air quality and protecting the health of your family. This Dyson vacuum cleaner filter is ideal for maintaining the performance of your machine.