Dyson, Shark and Coway air purifiers are up to 50% off at Amazon — 9 spring cleaning deals I’d shop now

This compact air purifier is ideal for rooms up to 1,500 sq ft. It’s simple to set up and great value for money considering how efficiently it cleans the air. It features a touchscreen that lets you control all of its functions, and it has clear indicators for fan settings.

In our Airmega AP-1512HH review, we said that the air purifier is small and compact in stature, but powerful. Its eco-friendly setting also helps keep energy costs low, earning it the most energy-efficient of the bunch. Better yet, it provides a decent clean air delivery rate (CADR) of 247.5/232.3/241.3. It also offers an ionizer mode, which will disperse negative ions to improve the quality of the air it filters. Other perks include its three-year warranty, but it is important to note this is on the heavier side (12.3 pounds).

Named the best air purifier for small spaces in out guide, this Shark air purifier suits rooms up to 650 sq ft, although this is based on one change of air over an hour. With an auto mode, it adjusts the fan speed based on the quality of the air and displays the corresponding data on the panel. It also has Odor Neutralizer Technology, that releases a fresh scent in the air. You can also grab the smaller version that covers up to 250 sq ft for just $119. A great deal not to be missed!

Get rid of the tiniest of unwanted particles and air contaminants with the Shark Clean Sense Air Purifier MAX. Its anti-allergen HEPA filter is designed to tackle everything form smog and toxins to dust and dander, giving you healthier, purified indoor air quality.

It doesn't get much better (or more convenient) than this 3-in-1 Shark device that is an air purifier, space heater and fan for your room. Its Anti-Allergen HEPA filter is designed to tackle a wide array of air contaminants with precision and create healthier indoor air. It also has a powerful, fast fan to deliver 4 speeds of purification, as well as Thermal Comfort Control that warms your space. It's easy to use and displays real time air quality, filter life, fan speed, eco mode, and more.

This Blueair Air Purifier is ideal to handle extra large rooms, with a coverage of up to 3,048 Sq Ft. This includes a HEPASilent, dual filtration technology that can remove at least 99% airborne particles in the air at a much faster rate. It also boasts a quiet operation, and an accompanying app, so you can control your settings from your phone. What’s more, with its modern design, it'll suit the decor in any room.

The Dyson Purifier Hot + Cool AM09 is now 36% off! It offers top notch heating and state of the art design. Jet Focus control allows you to choose between Focused and Diffused modes for personal or whole-room heating. And direct cooling or a gentle breeze in hot weather. It comes with an electronic thermostat, remote control and app connectivity.

Save $130 on this excellent Dyson air purifier. Not only does it automatically remove pollutants, bacteria and allergens in seconds, but it can heat and cool the room too. It also looks sleek and stylish.

This air purifier can cover a large space, with a suggested room size of 418 sq. ft. Its average CADR scores of 275 across dust, smoke and pollen, mean it will effectively filter a range of pollutant sizes from the atmosphere too. However, as you'll see in our Blueair HealthProtect 7470i review, its smart features are where it stands out from the crowd. You can connect your phone to the appliance for live readings and guidance on the quality of your air.