Introducing the Nilfisk Advance Spectrum 15D Dual Motor Vacuum, a reliable commercial vacuum cleaner designed to efficiently pick up dust and debris in just a single pass. With a generous 4.2-quart capacity housed in a durable 2-ply paper bag, this vacuum is ideal for large areas, thanks to its impressive brush speed of 2,800 RPM. Choose from multiple models featuring both single and dual motor options to meet your specific cleaning needs.