I had my Electrolux canister vacuum for 20 years before it finally broke apart and died, and I was worried I wouldn't be able to find anything near as good, but I was wrong, the Prolux Tritan not only has the same 3 stage filtration system, but it has MORE suction.First the special bags filter most of the dirt, then a second filter gets the really small stuff before it goes thru the motor, then finally the air passes thru the HEPA filter where the tiniest stuff gets trapped before the air comes out, which is clean clean clean.The Tritan has all the features I need without any stuff I don't. Plenty of attachments for cleaning any surface, rug, hard floor, couch, computer keyboard, you name it and I can clean it. The super long retractable power cord lets me plug in once and clean my whole apartment, and the suction is the best I've seen on any vacuum, so it's great that they have a variable speed dial to help dial it down when needed.Shipping from Amazon was super quick, and the price was right for such an fine vacuum, so the Prolux Tritan gets my highest recommendation.