General description These 12PCS accessories for Alpha 2 Pro Robot Vacuums include high-quality side brushes and HEPA filters, designed to enhance the performance of your cleaning robot. Regular maintenance with these components ensures optimal cleaning efficiency and helps maintain a dust-free environment. Technical specifications Material: Plastic Package Contents: 12 x filters Measurement allowed error: +/- 1-3cm Usage Replace cleaning accessories every 2-3 months based on usage frequency for best results. The filter screen captures dust, dirt, and allergens, improving air quality. Easy to disassemble and replace as part of daily maintenance. 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.