General description Replacement set of high-quality cleaning accessories for iRobot Roomba vacuum cleaners, designed to maintain peak performance and improve air quality. This set includes a main brush, side brushes, and filters that effectively reduce dust, pollen, and allergens in your home. Technical specifications Type: Sweeper Accessories Material: Plastic Package Contents: 1 x Main Brush Group, 4 x Side Brushes, 3 x Filters Measurement allowed error: +/- 1-3 cm Usage Replace cleaning accessories every 2-3 months based on usage frequency for optimal performance. The HEPA filter improves air quality by reducing particle size by up to 99.97%. Helps eliminate household dust, pet dander, and odors from pets, smoke, and cooking fumes.