HEPA filter is made of high-strength environmental-friendly materials, which can block most dust particles down to 0.3 micrometer. The filter helps maintain the cleaning performance of the vacuum while reducing the penetration of dust, pollen, and other allergens into the air you breathe. Easy to Assemble: This filter is located inside the dirt tank. Remove the dirt bin by firmly grasping it and pulling it out. To empty the dirt bin, locate the release latch and pull it to open and empty. Remove the old filter and insert the new filter back into the bin. Replacement Filter: A dirty filter can significantly reduce suction power. Depending on vacuuming frequency and the amount of dirt collected, for optimal performance, replace the filter every 3 to 6 months. High-efficiency activated carbon filter helps absorb household odors from pets, cooking, smoking, wildfire, and harmful VOCs. Helps keep the vacuum cleaner clean and supports a healthier lifestyle. Compatible Model: For RoboVac L70 Hybrid Color: Blue + White Material: Plastic Package Contents: 6 x HEPA Filters Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.