Below, see the best air purifiers under $350, listed in order of size, based on findings from our rigorous tests. Read our air purifier buying guide for more on what goes into testing them.

The AirDoctor AD3000 is part of the Air Purifiers test program at Consumer ... Noise (low speed): Noise is based in instrument measurements with the model running at a low speed.

It automatically adjusts the fan speed based on air quality and has a sleep mode for quiet operation while you snooze. Walmart shoppers have reviewed the Dr. J air purifier thoroughly, and they ...

That said, this model is incredibly user-friendly. The purifier also automatically adjusts its filtration speed based on the air quality, which helps conserve energy while ensuring that your home ...

We have tried and tested the best air purifiers for allergies to help shield your home from dust, pet dander, and other airborne allergens ― these are our top picks to buy ahead of the hay fever ...

To help you find the best model for your needs, we put dozens of air purifiers through rigorous testing in our Louisville labs facility to find which ones are the most effective. Based on our ...