General description These 12 Pack Replacement Filters are designed for E, I, and J Series Robot Vacuum Cleaners, including models i1, i1+, i3, i3+, i4, i5, i5+, i6, i6+, i7, i7+, i8, i8+, E5, E6, E7, and J7. They are made from high-quality materials and are fully tested to meet original standards, ensuring durability and effectiveness in capturing dust and debris. Technical specifications Quantity: 12 filters Filtration efficiency: Captures 99.9% of dust, pet hair, and particles as small as 0.1 microns Compatibility and accessories Compatible with I and E series vacuum cleaners: i7, i7+, i3, i3+, i4, i4+, i6, i6+, i8, i8+, E5, E6, E7 Installation Easy to install without tools Turn off the power and wear gloves before installation Simply remove the old filter and replace it with a new one Usage Recommended to clean and replace the filter every 2 to 3 months Do not clean the filter with water to maintain electrostatic attraction