As one of its daily deals, Woot via Amazon offers the factory-refurbished Dyson DC65 Ball Multi Floor Upright Vacuum Cleaner, model no. 205497-01, for $229.99 with free shipping. That's $120 under the lowest total price we could find for a new one today, although we saw a similar refurb for $50 less on Black Friday. This bagless vacuum features radial root cyclone technology, a HEPA filter, self-adjusting cleaner head, reconfigured brush bar, and 35-foot cord. A 6-month Dyson warranty applies. Deal ends today.