Dyson Pure Cool Air Purifier & Fan Tower This Dyson Pure Cool Air Purifier & Fan Tower ($550) is the device of our dreams. The HEPA filter helps to remove almost 100 percent of air pollutants and allergens, plus it's also a fan. It can all be controlled from your phone, too. Image Source: shop.nordstrom.com Dyson Pure Cool Air Purifier & Fan Tower $550 from shop.nordstrom.com Buy Now