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 clogs in your vacuum cleaner. They also help protect the HEPA filter, reducing the frequency of cleaning required. The filters are washable and reusable, ensuring long-lasting performance. Technical specifications Diameter: approx. 29.5 cm Height: approx. 17 cm Material: textile Colour: grey / black Weight per filter: 46 g Usage Once the filter sack is full, you can easily pour out the ash or clean the filter using 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: - 5x sack filter