General description High efficiency HEPA filter replacements designed for E5, E6, E7, I1, I3, I4, I5, I6, I7, I8, and J7 vacuum cleaners (NOT J7+). These filters effectively capture dust, dirt, pet hair, and small particles, ensuring optimal performance of your robot vacuum. Regular maintenance is recommended, including cleaning the filters every few weeks and replacing them every two months. Technical specifications Material: Plastic Package Contents: 9 filters, 1 cleaning brush Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with vacuum cleaner models: i7, i7+, i3, i3+, i4, i4+, i6, i6+, i8, i8+, j7, E5, E6, E7 Includes a cleaning brush for filter maintenance Installation Easy to install with no tools required Simply remove the old filter and replace it with the new one Installation takes just a few minutes Usage Do not wash the filters as it may damage the electrostatic properties and affect performance Use the included cleaning brush to maintain the