Bosch Wet & Dry Vacuum Cleaner, Universal Vac 15 cleans a wide variety of both wet and dry materials with ease Floor nozzle for universal usage for cleaning both wet and dry materials All accessories are attached to vacuum for convenient storage No need to change the filter, due to the built-in wet and dry cartridge filter Ideal for blowing leaves and dirt from hard-to-reach areas Use the cartridge filter to vacuum both wet and dry materials without the need to change the filter during use Clean the filter easily by tapping it on a hard surface or holding it under water The pre-filter covers the cartridge filter to increase its durability and minimize clogging. It can also be cleaned easily Blow leaves and dirt from narrow or hard-to-reach areas with ease, simply switch from suction to blowing function by attaching the hose to the back of the vacuum cleaner