General description Filter Set for Z40 Station is designed to enhance the performance of your robotic vacuum cleaner. Made from high-quality materials, these filters effectively capture fine dust, reducing the presence of dust, pollen, and other allergens in the air you breathe. Regular maintenance is essential for optimal performance. Technical specifications Material: Plastic Package Contents: 1 set of filters Measurement allowed error: +/- 1-3 cm Usage It is recommended to replace the filters every 2 to 3 months to ensure the vacuum cleaner operates at its best performance. Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.