General description Made of high-quality material, this roller brush and HEPA filter set is designed for the Dyad Pro, A10 Plus, and A10 Ultra models. It can be easily removed and replaced as part of normal maintenance, ensuring reliable performance. Technical specifications Material: Plastic Package Contents: 2 sets of roller brushes, 4 HEPA filters, 1 cleaning brush Measurement allowed error: +/- 1-3 cm Installation Easy to install Usage It is recommended to replace the roller brushes and filters every 2-3 months to maintain optimal performance. Other information Color may slightly differ due to light reflection and different displays. Please note that a slight color difference does not affect the use of the product.