Dyson Pure Cool air purifier gets better filter and a higher price tag | Mashable
Amazon.com: SkyPlus Bladeless Fan and Air Purifier Combo for Home Large Room | True HEPA Activated Carbon Air Filters 99.95% of Particles in Air | Oscillating Tower Fan with Remote Control
Dyson Purifier Humidify+Cool Formaldehyde™ PH04| White/Gold | New - Walmart.com