AIR PURIFIER FOR ASTHMA SUFFERERS OHIO FOR DUMMIES

Purifier brands ordinarily advocate replacing them yearly, but Verify the handbook; some models demand significantly less Regular or maybe more Recurrent replacement.The filter on the bottom is run 24/7 for the 12 months—that’s dust, pollen, and other captured gunk making it darkish. The pale one on best is brand-new. Image: Sarah KobosYou’ll