Koblenz WD-350 K2M US is a multi-purpose vacuum cleaner that can be used for both wet and dry materials. It also functions as a blower, making it a versatile tool for various cleaning tasks. With its 120V~ 60 Hz 4A motor, it provides ample suction power for effective cleaning. The vacuum includes a paper filter for fine dust pick up, and it should be removed for wet pick ups. To ensure the vacuum's optimal performance, the filter should be changed often. The vacuum features a float that rises to the top and shuts off suction when the tank is full, preventing damage to the motor.