General description Pack of 2 cartridge filters designed for Kärcher vacuum cleaners, including models WD2, WD3, MV2, and MV3. These filters are made from high-quality materials, including HEPA filter paper and dense blown fabric, ensuring effective air purification and odor elimination. Technical specifications Product type: Set of 2 filters Compatible with Kärcher models: WD1, WD2, WD3, WD3P, MV2, MV3, SE 4001, SE 4002, and more Filter efficiency: Removes 99.98% of dirt, hair, and small debris down to 0.3 µm (0.00003 mm) Material: High-density ABS, high-quality filter paper, and melt-blown fabric Installation Easy to install with a simple replacement process Replacement can be done in seconds without contact with dirt Usage Recommended to replace the filter every 3 months for optimal performance Ideal for homes with children, pets, or smokers Filters can be washed and reused for extended life Other information Includes locking clip and fixing screws