The Einhell dust collection bag set (40 L) is a practical accessory for wet & dry vacuum cleaners. The set includes five paper filter bags, each with a capacity of 40 litres. The dust collection bag is used to collect fine and dry dirt, which keeps the vacuum cleaner's pleated filter clear for longer, so suction power is maintained for longer. The vacuum bags are not suitable for vacuuming liquids. The dust collection bags can be used with any Einhell wet & dry vacuum cleaner with a 40 or 50 litre container. The vacuum bag is simply placed in the collecting container and the vacuum nozzle is connected to the bag's opening (Ø 65 mm).