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Wet/dry industrial vacuums require no filter change-out

Nilfisk-Advance America's Nilfisk GWD 120 and Nilfisk GWD 220 wet/dry industrial vacuums allow users to collect both wet and dry materials without having to stop to change out filters.

The GWD 120, designed for heavy-duty use, comes equipped with a single motor. The GWD 220 has two motors. The high-powered bypass motors maintain low noise levels, the company reports. A tip-and-pour tank system is designed to allow easy disposal of collected liquids.

The vacuums also include a float valve that shuts airflow off when the container is full; access to the float basket and filters for cleaning and maintenance; an adjustable handle; a 50-ft., yellow safety cord; and a set of 38-mm accessories. An upstream HEPA filter is available for hazardous materials (for wet collection, additional accessories are required).