General description vhbw offers a high-quality sack filter designed for use with Ulsoni IP X0 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: grey / black Weight per filter: 46 g Compatibility and accessories Compatible with Ulsoni IP X0 Replacement for models: 23.513.15, 25.513.15, 5900779934771 Usage Pour out the ash or clean the filter with compressed air once full. Ensure ash has cooled below 40 degrees before vacuuming. Replace the filter when cleaning efficiency decreases. Other information Content of delivery: 5x sack filter