Dust and allergens don't stand a chance against this GermGuardian 3-in-1 Air Cleaning System with True HEPA, UV-C and Odor Reduction, 22-Inch from Amazon . Regularly swiping $149.99 of your hard earned money, get it now for just $89.99. It's a must for anyone with children or elderly around, especially if they happen to have allergies. Features include UV-C light technology that works with Titanium Dioxide to eliminate airborne bacteria, viruses, germs and mold spores, and a charcoal filter to remove odors from pets, cooking or smoking. Price subject to change.