General description This cartridge filter with a steel holder is designed for use with Karcher WD series wet and dry vacuum cleaners, including models WD2, WD3, and WD3P. It is made from lightweight alloy steel, ensuring durability and ease of use. Technical specifications Material: Alloy steel Color: White Dimensions: 12.2 x 12.2 x 11.5 centimeters Number of items: 1 Compatibility and accessories Compatible with Karcher models: WD2, WD3, WD3P, A2004, MV2, MV3, A2204, A2234 PT, A2534 PT, SE 4001, SE 4002, A2604, K2201, K2150, A22000, A201, A2201 F, A2231, A2224 PT, A2251 Me, A2254 Me, MV3, MV3 P Installation Replacing the used filter with this new cartridge filter is easy and convenient, ensuring minimal downtime for your vacuum cleaner. Usage Regularly check your filter and replace it with a new cartridge filter to maintain optimal performance of your Karcher vacuum cleaner.