General description vhbw offers a high-quality sack filter designed for chimney sweep vacuums and ash vacuum cleaners. These textile filters effectively trap dust and ash, preventing clogging of your vacuum cleaner. They help protect the HEPA filter, reducing the frequency of cleaning required. The filters are washable and reusable, ensuring longevity and efficiency. Technical specifications Diameter: approx. 29.5 cm Height: approx. 17 cm Material: textile Colour: grey / black Weight per filter: 46 g Compatibility and accessories Compatible with Einhell TC-AV 1618 D Compatible with Einhell TC-AV 1620 DW Compatible with Einhell TC-AV 1718 D Replacement for Einhell 23.513.15, 25.513.15, 5900779934771 Usage To use the filter, ensure that the ash has cooled down to a temperature below 40 degrees before vacuuming. When the filter sack is full, simply pour out the ash or clean the filter with compressed air. Replace the filter when your device no longer cleans effectively. Other information