[FILTER FOR ] The filter replacements compatible with for max 705 Vac / Plus 504 Vac Robot Vacuum Cleaner. Please check your machine model carefully before ordering. [High performance]Our replacement filter is made of high-quality HEPA filter paper and plastic shell material, which has higher filtration efficiency, can enhance vacuum suction, and achieve more effective dust removal. We firmly believe that this filter is your ideal choice [High-efficiency filtration]The high-efficiency filter replacement achieves up to 99.97% filtration efficiency, effectively capturing 99.9% of dust, dirt, pet hair, and particles as small as 0.1 microns, thereby maintaining a clean home environment and alleviating discomfort caused by poor air quality [Replacement necessity]Over time, filters gradually lose their filtering performance, causing the vacuum cleaner motor to lose suction power and potentially damaging the vacuum cleaner. Regularly replacing the filter helps protect the motor during cleaning and prevents particles from re-entering the air, ensuring efficient cleaning. [ 8-pack]You receive 8 replacement filters. Our max 705 vac filters are quick and easy to install, with no tools required. We recommend replacing your Plus 504 Vac filter every 2-3 months for optimal performance, but the exact replacement frequency depending on the cleanliness of your home Color: As Shown Material: plastic Package Contents: 8 x Filters 1 x Cleaning 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.