Amazon has the Germ Guardian 5-in-1 True HEPA Air Purifier/UV Light Sanitizer (AC4300WPT) for $100 - 10% off coupon (clip coupon) = $90 with free shipping. Reduces up to 99.97% of harmful germs, dust, pollen, pet dander, mold spores, and other allergens as small as .3 microns from the air.