GREAT VALUE: This is a pack of 6 HEPA Filters replacements for Mijia handheld car mini vacuum cleaner, to help effectively filter airborne particles for healthier living. COMPATIBILITY: Compatible with Mijia handheld car mini vacuum cleaner. Please note that this is a replacement product, not an OEM product. Make sure this size fits your model number. GREAT AIR QUALITY: “High-Efficiency Particulate Air” (HEPA) design will capture very fine airborne elements. HEPA filtration is essential for air quality control. SIMPLE TO INSTALL: Simply remove and replace your vacuum cleaner filter unit when needed. For maximum efficiency, it is recommended to replace the filter every 6-12 months (dependent on air quality and use). SERVICE: If you have any questions about your order, please feel free to contact us directly and we will get back to you within 24 hours. This is a pack of 6 HEPA Filters replacements for Mijia handheld car mini vacuum cleaner. Size: 48 x 35 mm