This accessory has been a game-changer in my Home and Kitchen cleaning routine .Thanks to my knowledge gained in practice, it's quite simple to install and enhances the effectiveness of any vacuum cleaner. The added bristles and soft rollers assist in removing deep-seated dirt and allergens. A downside is that the bristles tend to get tangled with hair and fibers, but it`s a quick fix to remove them. Definitely recommend for anyone looking to get the most out of their vacuum cleaner..