The best air filters can help pull dirt, dust and other allergens from your indoor air, leaving you breathing easier as a result. But these handy tools use specialized technology to help clean your air, and that can get costly fast. Well, just for today, Amazon is running a sale on the popular Vewior air purifiers. You'll get double discounts on each of these models — a sale price and coupon! — making it that much easier to get cleaner air in your home. This sale only lasts until midnight, so you want to take advantage of these steals ASAP.

"Amazing for pet owners," said a happy customer. "As soon as it arrived, I plugged it in next to my bed, eager to get relief from my current allergy attack. I stopped sneezing and felt better within 30 minutes. I've been using it for almost a month now and haven't had any nasal congestion or sneezing since that day. ...It also eliminates odors and smells from my cat and is very quiet." Ozone purifier

"It has made a world of difference in my quality of sleep," said a five-star fan. "The ability to add essential oils has helped me to relax and fall asleep faster, while the six timing functions allow me to customize the purifier to my schedule. The low noise level and three speeds of wind speed are also great features that contribute to a peaceful sleeping environment."

"I purchased this air purifier for my large living room, and it has been a fantastic addition to my home," shared a satisfied shopper. "The five timing functions are perfect for different times of day, and the sleep mode allows me to have a peaceful and uninterrupted night's sleep. The essential oil feature also helps to create a fresh and inviting atmosphere."

If you have Amazon Prime, you’ll get free shipping, of course. Not yet a member? No problem. You can sign up for your free 30-day trial here. (And by the way, those without Prime still get free shipping on orders of $25 or more.)

Ozone Air Purifier The reviews quoted above reflect the most recent versions at the time of publication.