General description 100% new and high quality replacement parts for vacuum cleaners, made of high-quality materials. These filters effectively capture fine dust, reducing dust, pollen, and other allergens from the air you breathe. Regular maintenance is essential for optimal performance. Technical specifications Material: Plastic Package Contents: 1 roller brush, 2 HEPA filters Measurement allowed error: +/- 1-3 cm Usage It is recommended to replace spare parts every 2 to 3 months to maintain the vacuum cleaner's performance.