Air purifiers have become hugely popular in the past couple of years and there is a reason for it: They help build a healthy home environment by eliminating dust, allergens, pet dander and other airborne contaminates that affect health.

Air purifiers help clear out dust, pet dander and other harmful toxins in your home. Save when you buy one on sale on Amazon.

An impressive Dyson model, this one can be used year-round as it is both a heater and a fan, as well as an air purifier. At that price, you probably should get more bang for you buck, but our editors have generally found Dyson devices to be worth every penny. PS, this is the lowest price we’ve seen on this one all year.