HEPA filters are designed to filter the air by trapping 99.9% of airborne particles, such as dust, pollen, and tobacco smoke. HEPA stands for High Efficiency Particulate Air (filter).
Introduction to built-in kitchen appliances that are used to cook food, including ranges, stoves, cooktops, and ovens, as well as hoods that are used to exhaust heat, smoke, steam, and cooking odors.
A close-up of a clean air filter in black and white shows its complex texture and structure. Breathing clean air has become more of a priority in a world where pollution, allergens, and poor air quality are becoming more rampant.
Police pulled over marijuana tour buses and cited passengers in what appears to be a new crackdown on businesses that shuttle tourists between dispensaries, often letting them smoke onboard.
Liz Gelardi. ABC News. Fri, 22 Jun 2018 00:30:04 GMT.
After the state's health commissioner said he will recommend New York allow adults to consume marijuana legally, another barrier to legalized pot in New York went up in smoke Monday.
Newsmax. Mon, 18 Jun 2018 21:46:07 EDT.