These goals could include improving overall health, saving money, setting a positive example for loved ones, or regaining control over life
You should replace pleated mechanical filters (or clean those that can be vacuumed) every six to 12 months and change out activated carbon filters every three months
The Winix 5500-2 will work well for your application though if you're especially concerned about the gaseous components of the smoke I would recommend the Austin Air HealthMate.
Beginning in late July, NIH will start introducing a new website experience designed to make it easier to find health information, research, funding opportunities, and other resources
If you are experiencing health issues after years of purchasing Natural American Spirit cigarettes because you thought they were a safer alternative to other brands, youre not alone