General description The 3 Pcs Cartridge Filter is designed for Karcher Vacuum Cleaners, including models WD1, WD2, WD3, MV2, and MV3. This multi-purpose filter allows you to efficiently clean both wet and dry dirt without the need to change filters. It is washable, making it easy to maintain and reuse. Technical specifications Dimensions: 120 x 115 mm Material: Plastic Color: Yellow Compatible filter replacements: 6.41, 4-547.0, 6.414-772.0, 6.414-552.0 Compatibility and accessories Compatible with Karcher models: WD 1, WD 2, WD 3, MV 2, MV 3, A 1000 series, K 2000 series, NT series, and SE series Replaces filters: 6.41, 4-547.0, 6.414-772.0, 6.414-552.0 Other information Package Contents: 6 x HEPA Filter Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product. The measurement allowed error is +/- 1-3 cm.