Scope of delivery Includes 1 quality filter cartridge plus 1 coarse dirt mesh grid. Mesh grid fits without additional locking; place it on the filter and the vacuum's suction secures the unit. Coarse dirt mesh grid protects the filter from excessive contamination and is removable and washable. Key benefits — why you need this filter Protects the motor: the filter's structure and air permeability keep circulating air clean and reduce strain on the vacuum's engine. Maintains suction performance: a large effective surface area captures dust and dirt while allowing steady airflow for consistent suction power. Reduces maintenance time: the mesh grid blocks large debris before it reaches the filter, extending the life of the filter cartridge. Function and performance Innovative filter material delivers a broad capture surface and reliable air permeability to balance filtration and airflow. The coarse mesh acts as a first line of defense against large particles, preventing rapid clogging of the main filter. Proper use keeps exhaust air cleaner and the vacuum running efficiently. Compatibility and fit Designed for use with vacuum cleaners that use a cartridgestyle filter and removable mesh prefilter. No extra fasteners required — the vacuum cleaner's suction holds the filter assembly in place for a secure fit. Care and maintenance filters regularly to preserve peak suction, exhaust filtration, and lower motor load. Cleaning: tap or blow the filter out carefully to remove dust. Do not wash the filter cartridge — washing can clog pores and reduce performance. A visually clean filter may still be compromised; follow replacement intervals rather than relying on appearance alone. The coarse dirt mesh grid is washable and should be cleaned periodically to protect the main filter. Practical use scenarios Home cleaning after renovation: captures drywall dust and larger debris to prevent rapid clogging of the main filter. Pet households: mesh catches hair and dander before they reach the cartridge, helping maintain suction and reducing odor in exhaust air. Workshop or garage use: traps sawdust and coarse particles as a prefilter to extend the life of the cartridge and reduce motor stress. What makes this product stand out Simple, tool installation with secure fit by vacuum suction. Twostage protection: washable coarse mesh plus a performance filter cartridge. Designed to maintain airflow while improving filtration, protecting the vacuum's engine and ensuring consistent cleaning results. Recommendation the filter cartridge regularly for results. Clean the mesh grid as needed. Avoid washing the cartridge to prevent pore damage and reduced performance.