General description These high-quality HEPA filter accessories are designed for M12 and Pro Main roller brushes. They effectively filter fine dust, reducing the penetration of dust, pollen, and other allergens into the air you breathe. Regular maintenance is essential for optimal performance. Technical specifications Material: Plastic Package Contents: 2 x roller brush, 8 x HEPA filters, 1 x cleaning brush Measurement allowed error: +/- 1-3 cm Installation Easy to remove and replace as part of normal maintenance. Usage It is recommended to replace spare parts every 2 to 3 months to maintain the machine's best performance. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.