ITEM NAME:2pcs/set Motor HEPA Pre-filter Post-filter for Dyson V7 V8 Vacuum Cleaner #JT1 Product Description Description: 2pcs/set Motor HEPA Pre-filter Post-filter for Dyson V7 V8 Vacuum Cleaner Washable Replacement Parts Descriptions: 1. Vacuum cleaner air inlet filter: generally in the dust chamber motor tuyere, can effectively protect the motor, prevent dust from entering the motor room, extend the service life of the motor! 2. Vacuum cleaner outlet filter: generally in the side of the body of the vacuum cleaner to filter the exhaust air, keep indoor fresh air from pollution, prevent secondary pollution! 3. The function of the filter can not be underestimated. The filter is also one of the necessary consumables of the vacuum cleaner, so the official proposal is to replace it once every 3-6 months. Specifically, you can observe the color change of the filter. The filter is very black and needs to be replaced! Features: The filter core of this vacuum cleaner is suitable for dyson vacuum cleaner V7 V8. The air inlet and outlet of the vacuum cleaner can filter large particles of dust, thus protecting the motor of the vacuum cleaner and preventing secondary air pollution. The same sizes can be used. Specifications: Cylindrical filter size: 90*90*40mm/3.54*3.54*1.57" Round filter weight: 58g Pre-filter size: 170*48*48mm/6.69*1.89*1.89" Pre-filter weight: 10g Material: PC Note:Products are brand new and manufacturer sealed. Not made by dyson. Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow slight measuring deviation due to manual measurement. Included: 1 x V7 V8 Pre-filter 1 x V7 V8 Post-filter.The filter core of this vacuum cleaner is suitable for dyson vacuum cleaner V7 V8. Not made by dyson. Vacuum cleaner outlet filter: generally in the side of the body of the vacuum cleaner to filter the exhaust air, keep indoor fresh air from pollution, prevent secondary pollution!