General description This package includes 10 premium microfleece vacuum cleaner bags and 2 high-efficiency filters, specifically designed for compatibility with Kobold VK140, VK150, FP140, and FP150 models. Featuring a 5-layer microfibre construction, these vacuum cleaner bags effectively trap 99% of fine particles, ensuring that the air expelled is cleaner and fresher, thus minimizing secondary pollution in your living environment. The innovative automatic bag sealing system ensures that all dust and dirt collected are securely contained within the bag, preventing any potential contact with the debris during disposal. Technical specifications Color: White Material: Non-woven fabric Package Contents: 10 vacuum cleaner bags, 2 filters Measurement allowed error: +/- 1-3cm Optimal Performance Recommendations To maintain the highest efficiency and performance of your vacuum cleaner, it is advised to replace the filters every 2-3 months, depending on usage, to sustain suction and