Today only, Dyson via Rakuten offers its refurbished Dyson AM11 Pure Cool Tower Purifier Fan in Iron/Blue for $199.99. Apply coupon code "DYSN40" to knock that to $159.99. With free shipping, that's $139 under the lowest price we could find for a new one. (We saw it for the same price two weeks ago.) Features vacuum-sealed glass HEPA filter dimmable LED display 10 air flow settings 9-hour sleep timer