General description vhbw offers a high-quality sack filter designed for Kaminer ash vacuum cleaners with capacities of 18L and 20L. These textile filters effectively trap dust and ash, preventing clogging in your vacuum cleaner. They help protect the HEPA filter, reducing the frequency of cleaning required. Technical specifications Diameter: approx. 29.5 cm Height: approx. 17 cm Material: textile Colour: black / grey Weight per filter: 46 g Washable & reusable Compatibility and accessories Compatible with Kaminer ash vacuum cleaner 18L/20L Replacement for models: 23.513.15, 25.513.15, 5900779934771 Usage Once the filter sack is full, simply pour out the ash or clean the filter with compressed air. It is recommended to exchange the filter when your device no longer cleans effectively. Always ensure that the ash has cooled down to a temperature below 40 degrees before vacuuming. Other information CONTENT OF DELIVERY: - 2x sack filter