[Perfect Match & Strong Compatibility] The Replacement Filter Compatible with for CleanView XR 200W / CleanView XR Pet 300w/ Turbo Cordless Stick Vacuum Cleaner 3789,3789U,3789X,3797,3797V,3797W, Replace Part #1638010 [Advanced Filtration System] This filter replacement kit adopts advanced HEPA filtration technology, which can effectively filter cotton, fiber, lint, dirt, smoke, hair and other dry debris, absorbs 99.97% of airborne particles as small as 0.3 Micrometres, and works with your vacuum cleaner to run efficiently. [Easy Replacement and Cleaning] Just remove the old filter and put the filter back in place to quickly restore cleaning. We recommend that you replace the vacuum cleaner filter every 3-6 months. If the cleaning ability of the vacuum cleaner deteriorates in a short period of time, you can and dry the filter according to the instructions and reinstall it for use. [High Cost-effective Combination] 4-pack vacuum cleaner filter replacement kit can meet your use needs for up to one and a half years. Note: In order to maintain the best performance and air quality of the vacuum cleaner, it is recommended that you replace it according to the frequency of use! [Recyclable High-qulity Materials] This filter replacement kit is made of sturdy and materials to that it is not easy to deform during the use of the machine, and it can be washed and recycled without affecting its use effect, and longer service life. Colour:As Shown Material:Plastic Package Contents: 4 * hepa filter 1 * clean brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.