HIGH QUALITY - Vacuum bags for high-quality kraft paper and a polypropylene filter membrane for better protection of the vacuum . The paper filter bags have a thicker design on the cardboard to prevent from softening. They're durable and sturdy, and save you worry and money. APPLICABLE MODELS - The 6.959-130.0 vacuum bags for with the vacuum cleaners A 2201,A 2204,A 2204 ,A 2206 X,A 2236 X pt,A 2251 Me F1, A 2254 Me, A 2534 pt, A 2554 Me, A 2 Me, A 604, A 2654 Me, A 2656 X Plus, WD3,MV3,SE 4001,SE 4002,WD 3.150,WD 3.200,WD 3.230,WD 3.250,WD 3.300,WD 3.300 M,WD 3.310,WD 3.370,WD 3.500,WD 3.500 P,WD 3.5000 40,WD 3.600,WD 3.800,A 2231 PT. DOUBLE FILTRATION - The paper filter bag wd3 has a double density structure can effectively inhibit the of , and the dust filtration rate is much higher than of the cloth bag. This bag can also prevent dust particles from entering the engine compartment and damaging the engine, thereby ensuring the life of the vacuum . CLEANING - The paper bag 6.959-130.0 can not only hold back normal house dust, it can also store allergenic fine dust such as pollen, house dust mite excrement, and in this vacuum bag, which achieves the effect of cleaning and you can of your health at all Family can of. ENVIRONMENTAL HEALTH - In order to the cleaning performance of the vacuum , we recommend replacing the vacuum bags for wd3 1 to 3 months. The breathable layer of the dust bag filters out different levels of dust and debris to maximum capacity and durability. Colour:Brown Material:Paper Size:80 x 22cm Package Contents: 15 * Dust Bag Only the above package content, other products are not included. Note: Light and different displays may the color of the