General description These 16PCS Washable Hepa Filter Replacement Parts are designed specifically for VCR04W Robot Vacuums. Made from high-quality, environmentally friendly materials, these filters are soft and easy to use. They effectively block most dust particles down to 0.3 micrometers, maintaining the cleaning performance of your vacuum while reducing dust penetration into the air you breathe. Technical specifications Type: Vacuum Cleaner Accessories Quantity: 16PCS Material: Plastic Color: As shown Measurement allowed error: +/- 1-3cm Installation Remove the dirt bin by firmly grasping it and pulling it out. To empty the dirt bin, find the release latch and pull it to open and empty. Take out the old filter and place the new filter back into the bin. Usage A dirty filter greatly reduces suction power. For best performance, change the filter at least every 3 to 6 months, depending on vacuuming frequency and the amount of dirt cleaned. The fine preliminary filter traps larger