Samsung SD9450 is a powerful and versatile vacuum cleaner that can be used to clean both hard floors and carpets. It features a unique Aqua Cyclone technology that separates dust and dirt from the air without the need for a dust bag, making it easy to empty and maintain. The vacuum also comes with a variety of attachments, including a crevice tool, dusting brush, and upholstery tool, so you can clean every nook and cranny of your home.