The Dyson Purifier Hot+Cool HP1 is at its lowest-ever price at Amazon — save $160 right now

SAVE $160: As of Feb. 4, the Dyson Purifier Hot+Cool HP1 is on sale for $499.95 at Amazon. That's a 24% discount on the list price.Opens in a new windowCredit: DysonDyson Purifier Hot+Cool HP1$559.95 at Amazon $659.99 Save $100.04 Get DealIf you're a chronic allergy sufferer, an air purifier can make a noticeable difference around the home. It can help ease allergy symptoms, but also help cut down on pet hair and dust before they become an issue. It can also tackle cooking smells and genera