General description These vacuum cleaner bags are designed specifically for Kobold VK7 models, including FP7 and FP7 Premium. Made from high-quality non-woven fabric, they ensure effective dust collection and filtration, contributing to the optimal performance of your vacuum cleaner. Regular replacement of these bags is recommended every 2 to 3 months as part of normal maintenance. Technical specifications Material: Non-woven fabric Package Contents: 8 dust bags, 2 HEPA filters Allowed measurement error: +/- 1-3 cm