General description This package includes 2 pre-motor filters designed for various Dyson vacuum cleaner models, ensuring optimal performance and air quality. These filters are compatible with Dyson DC28, DC28C, DC33, DC33C, DC37, DC37C, DC39, DC39C, DC41, and DC53 models. Technical specifications Replacement part number: 923413-01 Filtration efficiency: Captures up to 99.97% of fine particles, allergens, pet hair, and household dust Usage These filters effectively absorb fine dust, pollen, pet hair, mold, bacteria, smoke, bad odors, and chemical gases, contributing to improved indoor air quality and better health for your family. Regular replacement of these filters is recommended to maintain the performance of your Dyson vacuum cleaner. Other information