The Einhell dust collection bag set (20 L) is a practical accessory for wet & dry vacuum cleaners. The set includes five paper filter bags, each with a capacity of 20 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 dirt collection bags can be used with any Einhell wet & dry vacuum cleaner with a 15 or 20 litre container (connection diameter 65 mm). The vacuum bag is simply placed in the collecting container and the vacuum nozzle is connected to the bag's opening (Ø 65 mm).