99.97 percent EFFICIENT AT REMOVING ALLERGENS: True HEPA Air Filter is 99.97 percent efficient in removing airborne allergens as small as 0.3 microns 2-PACK: Includes 2 replacement filters aer1 ...

More than the air purifier brand or price, you should consider the price of replacement filters. The filters of an air purifier needs to be changed at least every 3 months if you use it constantly.

If you’ve invested in an air purifier, you likely want to get the most out of its filters. Replacing filters can be costly, and discarding them every few months isn’t environmentally friendly. However ...

Clean air is a vital part of everyday life. It affects our lungs, blood circulation, heart, and overall physical health. But it’s possible that the air inside your home is dirtier than you think. The ...