For its newsletter subscribers only, newegg offers the Lasko Xtra Air 48" Tower Fan with Air Ionizer, model no. 4820, for $63.99. Coupon code "EMCNBHG34" makes it $47.99. With free shipping, that's the lowest total price we could find by $12. It's also the best price we've seen for any tower fan with an air ionizer. Features include three quiet speeds, a lighted electronic control panel, and multi-function remote control. A 3-year manufacturer warranty applies. Deal ends August 24.