For those who suffer from allergies, asthma, or hay fever, the need for cleaner air is essential if you want fewer sneezey days in the fall. And if you want to improve your home's air quality on the cheap, you can get these highly rated air purifiers from Blueair for a fraction of the price right now.

During this sale, you'll find the Blueair Classic 205 Air Purifier for just $227, which is 35 percent off of the original price. Other models from the company are also on sale and are suited to work anywhere from small bedrooms to larger living rooms and offices. And with a 4.5-star rating after more than 1000 reviews, these Blueair air purifiers are a hit with customers. One user who reviewed the Classic 205 model said, “The air in the house is noticeably cleaner and pleasant while these purifiers are in action. The 'musty old house' odor is gone. Also, although the pollen is very high here, my wife is not suffering this year.” Another reviewer commented that they have “seen a great improvement in overall air quality” and that their “A/C filters are cleaner and last longer, [and there is] less dust on screens, window sills and table tops.”

Blueair air purifiers use HEPASilent technology, which means particles and pollutants are electrified when passing through the HEPASilent barrier. This helps draw particles to the filter and captures 99.97 percent of airborne pollutants including dust, mold, pet dander, and pollen. The Blueair also has a certified clean air delivery rate (CADR) of 180 cubic feet per minute (cfm) for smoke and 200 cfm for pollen and dust in a 279-square-foot room.

The Blueair air purifier is also easy to use and has a simple interface. From the control panel, you can select from three different fan speeds and indicate necessary filter changes. The air purifier is Wi-Fi enabled and controlled through the Blueair Friend app. It's also compatible with Alexa, so you can just yell at your Amazon devices to turn the purifier on for you. With the Blueair Friend app, you can monitor your air quality in real-time, adjust speeds, or set up an auto mode or timer for scheduling. (There have been some complaints from reviewers about the app's quality, though, so you'll also want to get accustomed to using the purifier manually as well.)

Get a Blueair Classic Air Purifier on Amazon here.

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