1、High Efficiency Filter: Filters are essential to the proper functioning of the vacuum cleaner. They trap fine particles and allergenic molecules, reduce dust and pollen slipping into the air. 2、Applicable Model: The replacement pre and post filter set is designed for V7 V8 vacuum cleaners, perfectly match due to its accurate manufacture. 3、Improved Cleaning Efficiency: By replacing these pre and post filter accessories, the working efficiency of the sweeper can be effectively improved. 4、Replacement Accessories: The replacement part set for V7 V8 vacuum cleaners contains 2 front and 2 rear high efficiency particulate air filters with 1 cleaning brush. 5、Direct Replacement: As part of normal maintenance, this vacuum cleaner replacement filters set is easy to disassemble and replace. 2 x Vacuum Cleaner Pre Filter2 x Vacuum Cleaner Post Filter1 x Small Yellow Brush Item Type: Vacuum Cleaner Filter SetMaterial: ABS, High efficiency particulate air filterGross Weight: 159g / 5.6ozApplicable Model: For V7 V8