- Box Contents: Includes 1 high-quality filter cassette designed for easy installation. Simply insert the lid and press down to secure it in place, utilizing the vacuum suction of the cup for a reliable fit. - Compatibility: Ideal for dry vacuuming of dust from classes L and M, making it suitable for light to medium absorbent materials. - Performance: The innovative filter material features a textured structure that maximizes surface area for dust and dirt capture. Its air permeability ensures sufficient airflow, effective recirculation, and optimal engine protection. - Regular Maintenance: For maximum suction power and optimal exhaust air filtration, we recommend changing your filters regularly. This practice reduces strain on the engine and enhances overall performance. - Use Scenarios: 1. Perfect for professional cleaners tackling construction debris, ensuring a clean and safe work environment. 2. An excellent choice for DIY enthusiasts working on home renovations, effectively managing dust and particles. 3. Suitable for workshops and garages, where dust accumulation from materials like wood or metal is common, maintaining air quality and equipment performance.