OVO Large and Powerful Central Vacuum System, Hybrid Filtration (with or Without Disposable Bags) 25L or 6.6 Gal, 630 Air watts with 30 ft Carpet Deluxe Accessory Kit Included, Sliver. 4.7 out of 5 stars. 204. $599.99. $599. . 99. Get it as soon as Mon, Aug 30. FREE Shipping by Amazon.