The Kärcher 5731020 is a genuine OEM folding filter designed for Kärcher wet and dry vacuum cleaners, including various models in the WD, KWD, MV, and SE series. This essential filter ensures efficient dust and debris collection, maintaining the vacuum's suction power and protecting the motor. Its robust construction allows for both wet and dry vacuuming applications. The filter is engineered for easy installation and removal, making maintenance straightforward. With confirmed dimensions of 180 mm length, 180 mm width, and 115 mm height, and a weight of 0.1 kg, it provides a perfect fit and reliable filtration for compatible Kärcher machines.