New, high-quality materials, durable, and compatible with the original equipment. Clean accessories help maintain your home robot's performance. Accessories are easily removed and replaced as part of routine maintenance, reducing the infiltration of dust, pollen, and other allergens into the air. To achieve optimal cleaning and filtration, replace accessories every 2-3 months depending on usage frequency. The HEPA filter improves air quality by capturing up to 99.97% of particles, helping to remove household dust, pet dander, and more. The pre-filter helps reduce odors from pets, smoke, cooking fumes, and common household products. Material: Fiber. Color: As shown. Package Contents: 6 x filter. Package includes only the items listed above; other products are not included. Note: Lighting and display differences may cause slight color variations. Measurement error allowance: +/- 1-3 cm.