Compatible with: The paper filter bags are compatible with Karcher A2204/A2656/WD3200/SE4001/MV1/WD3300 vacuum cleaners. Superior performance: Made from highly durable and environmentally friendly materials, this filter bag is sturdy, tear-resistant, and durable. It offers 99.97% efficiency in filtering pollutants and purifying the air, while maintaining the same performance as the old ones. Easy to clean: Our paper filter bags have a large capacity and are reusable. They make cleaning easier, leave no trace of dirt, and create a comfortable and clean home. Tips: Please replace them every 3 to 6 months for optimal performance and good suction. Dust bags are single-use and can be replaced if they become overloaded. They are easy to remove and replace. Contents: You will receive 15 Karcher vacuum cleaner bags. This will save you time and money on purchasing replacement filter bags.