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 clogging and ensuring optimal performance of your vacuum cleaner. The design allows for easy filter changes and the filters are washable, making them a long-lasting solution for maintaining your vacuum's efficiency. Technical specifications Diameter: approx. 29.5 cm Height: approx. 17 cm Material: textile Colour: grey / black Weight per filter: 46 g Washable & reusable Compatibility and accessories Compatible with Ulsoni IP X0 Replacement for models: 23.513.15, 25.513.15, 5900779934771 Usage To maintain the effectiveness of your vacuum cleaner, exchange the filter when it 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