HIGH QUALITY - Vacuum cleaner bags made with high-quality kraft paper and a polypropylene filter membrane for improved protection of the vacuum cleaner. These Karcher paper filter bags feature a reinforced cardboard collar to prevent softening. They are durable and sturdy, helping to maintain vacuum performance. APPLICABLE MODELS - Compatible with Karcher vacuum cleaner models: A 2201, A 2204, A 2204 AF, 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 - Features a double-density structure that enhances dust retention and helps prevent large particles from entering the motor compartment, providing effective filtration and helping to protect the vacuum motor. AIR CLEANING - The paper bag effectively captures fine dust particles, including pollen, dust mite debris, and other allergens, contributing to improved indoor air quality. ENVIRONMENTAL HEALTH - For optimal performance, replace the vacuum bags every 1 to 3 months. The breathable filter layer efficiently traps dust and debris, offering reliable capacity and durability. Color: Brown Material: Paper Package Contents: 28 x Dust Bags / 18 x Dust Bags / 8 x Dust Bags Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different.