When it comes to cigarette and cigar smoke, however, HEPA filters alone may not be enough to remove all the harmful particles
The filter works when the fan is turned on and in both the fresh air and recirculated air settings, with the latter providing the maximum effect, as anyone who's driven behind a smoky truck or another vehicle on a dusty road knows
Alen's Forever Guarantee with filter subscription provides long-term peace of mind, and app-connected smart sensors let you monitor air quality from your phone
Addiction: Nicotine, the addictive substance in tobacco, can create dependence, making it difficult for smokers to quit
6 By suppressing the cough, smokers feel healthier and hold the smoke inhiation longer without irritation, thus increasing its absorption and, ultimately, addiction