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 longevity and efficiency. Technical specifications Diameter: approx. 29.5 cm Height: approx. 17 cm Material: textile Colour: black / grey Weight per filter: 46 g Usage To maintain optimal performance, exchange the filter when your device no longer cleans effectively. When the filter sack is full, simply pour out the ash or clean the filter using compressed air. Always ensure that the ash has cooled down to a temperature below 40 degrees before vacuuming. Other information CONTENT OF DELIVERY: - 2x sack filter