M-CLASS CERTIFICATION: This compact dust extractor is M-class certified, guaranteeing 99.9% filtration efficiency for fine dust applications and for use with all wood types. Perfect for general site use, vehicle cleaning, and power tool applications. FILTER CLEANING BUTTON: Keep your work area safe and clean with the filter cleaning button that vibrates the HEPA cartridge to clear all residual dust and debris from hoses and power tools. EXTRACTION VELOCITY LED INDICATOR: The extraction velocity LED indicator monitors blockages and remaining bag capacity, ensuring that you're always aware of the extractor's performance. TRADE-RATED CONSTRUCTION: Designed for busy workshop, garage, and jobsite environments, this dust extractor is constructed with trade-rated materials (2006/42/EC) to ensure durability and longevity. COMPACT AND PORTABLE: With a compact 20-litre container, reinforced micro-filter bag, integrated carry handle, and oversized rear wheels, this dust extractor is both easy to transport and manoeuvre, making it the ideal choice for cleaning small sites, workshops, and vehicles., Weight: 2.20462262 pounds, Manufacturer: Trend