Features: 1Good cleaning performance reducing dust pollen and other allergens into the air you breathe. 2Using highquality highstrength environmentally friendly materials strong water absorption durable and washable. 3The highquality filter improves the cleaning efficiency of the robot vacuum cleaner. 4Easy to install easy to use easy to disassemble and replace it is part of daily maintenance. 5It is recommended to replace spare parts every 23 months to ensure that the machine runs in the best condition. Specification: Item Type: Vacuum Cleaner FilterMaterial: ABS+SpongeColor: As shown in the pictureProduct Top Size: Approx. 8.3x8.3cm / 3.3x3.3inProduct Bottom Size: Approx. 6.3x6.3cm / 2.5x2.5inHeight: Approx. 11cm / 4.3inWeight: Approx. 70g / 2.5ozFitment: Fit for GTech Multi Multi-channel Wireless Car Vacuum CleanerFit for GTech Multi K9 Multi-channel Wireless Car Vacuum CleanerFit for Bissell multi-channel wireless car vacuum cleanerFit for 2151A 21512 21513 2151C 2151V multi-channel car vacuum cleaner Package List: 1 x Vacuum Cleaner Filter Note: 1. Please allow 12in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.