General description vhbw offers a set of 4 filter elements designed specifically for Nilfisk 81943047 wet/dry vacuum cleaners. These filters are ideal for both wet and dry vacuuming, making them perfect for cleaning wet rooms and various environments such as households, garages, and workshops. Regular replacement of these filters ensures optimal suction performance and extends the lifespan of your vacuum cleaner motor. Technical specifications Height: 12.8 cm Outer diameter: 13.2 cm Inner diameter: 9.1 cm Material: rubber / plastic / microfleece Form: round Weight: 126 g Colour: black / white Other information Content of delivery: 4x filter element