General description This high-quality anti-calc filter cartridge from vhbw is designed specifically for Kärcher steam cleaners. It effectively removes calc deposits, ensuring optimal performance and extending the service life of your device. The filter is easy to replace, making maintenance hassle-free. Technical specifications Colour: White Weight: 6 g Diameter: 3.5 cm Length: 8 cm Compatible with high-pressure cleaners with external water connection with 3/4" thread Compatibility and accessories Replacement for Kärcher 4.730 Replacement for Kärcher 4.730-059 Replacement for Kärcher 4730-050.0 Usage For optimal results, it is recommended to change the filter approximately every 6 months.