. >> having an excellent vacuum such as one with powerful suction, hepa filtration, and a completely sealed unit absolutely contributes to a healthier indoor environment for one's family. >> announcer: compare the top-of-the-line dyson cinetic big ball to the rotator powered lift-away and decide for yourself which is better. both give you a system that's both provide powerful pet-hair cleanup with superior no-loss-of-suction technology and swivel steering. but the shark rotator gives you so much more, because all this no-loss-of-suction power is truly portable. it's lighter-weight and has more cleaning capacity than dyson's cinetic. plus, shark actually has more suction power at the hose than the $700 dyson cinetic big ball, and puts more suction at the floor where it counts for cleaning bare floors with the hard floor genie. plus, the rotator powered lift-away lets you easily clean areas no dyson upright can even reach. shark gives you all this at a fraction of the price. >> this is exactly what i've been wanting in a vacuum cleaner. >> the most versatile vacuum i've ever seen. >> a