The engine comes from China and is visually more professional than is - in my fall after 15 years worn. He has 1,600 watts, which are 500 W less than the original. When the suction is still acceptable and has the advantages that the Dyson is much quieter and more economical accordingly. The exchange is for halfway talented artisans who have a Torx screwdriver, pretty straightforward to create in less than an hour. Had initially only unsuccessful changed the coals, as the price for this engine is so low, I would do without the carbon action next time.