Samsung's unique Twin Chamber Systemâ„¢ splits the normal dust chamber into two parts, providing improved cleaning and longer-lasting power. As powerful suction circulates dust particles through the cyclonic air path of the inner chamber, dirt and debris are separated from the air. As a result, larger dust particles are filtered into the outer chamber until you are ready to dispose of them. Which also means that Samsung's Twin Chamber vacuum cleaners don't need expensive and annoying bag changes. A big problem with traditional vacuum cleaners with dust bags is that the user has to keep buying new dust bags to replace them. But with the Twin Chamber Systemâ„¢ you no longer need to spend time finding and buying the right dust bags for your vacuum cleaner. Samsung uses HEPA filters to ensure the cleanest possible air output when vacuuming. By capturing micro-particles such as dust and other allergenic substances such as pollen and mold, HEPA filters provide a much cleaner and healthier environment. In fact, the output air quality and emissions capability of our HEPA filters has been certified by SLG, the highly respected German testing and certification institute. And some of our filters for house pests and allergens are certified. Emptying the bin after sweeping can be the least enjoyable part of your cleaning. But not with Samsung's Easy-to-Empty dustbins. You only need three simple steps to get the job done. Just press a button, pull out the dust bin and pour with a simple twist of the elbow. No mess, no spills, just a cleaner room in a simpler way.