General description Replacement filter for Kärcher Hoover vacuum cleaners, designed for wet and dry use. This cartridge filter is compatible with models A1000, A2200, A3500, A223, WD2.200, and WD3.500. It effectively filters dust and prevents it from entering the engine compartment, thereby protecting the vacuum cleaner motor. Technical specifications Material: Premium quality, durable, and environmentally friendly Filter size: 11.5 cm x 12 cm x 8 cm Usage This replacement filter is essential for maintaining the performance of your Kärcher vacuum cleaner. Regularly replacing the filter ensures optimal filtration and prolongs the life of the vacuum cleaner motor.