General description This vacuum cleaner dust bag is designed for Miele 3DFJMCompleteC2 models, featuring a 4-layer micro+ filtration system that captures over 99.9% of dirt, hair, and pet dander. Its advanced soft construction allows for efficient airflow, ensuring high performance even at lower suction settings. The self-sealing collar prevents any particles from being released back into the air after capture. Technical specifications Material: paper, sponge, cloth, plastic Color: white and blue Package Contents: 12 dust bags, 4 cloth filters, 4 sponge filters, 1 cleaning brush Measurement allowed error: +/- 1-3 cm Installation Remove the old AirClean3D Efficiency GN bag or filter. Discard the old bag and install a new replacement bag. Usage It is recommended to replace the vacuum bag every 2 to 4 weeks for optimal performance.