When you wish to buy a smoke air-purifier, ensure that it has: a filter designed to remove smoke; multilevel filtration to remove not only smoke, odor, and gases, but also fine particulate contaminants; a motor with permanent split capacitor rated for continuous high revolutions per minute (RPM); at least a 3-year warranty; a HEPA filter. Some recommended smoke air-purifiers are given below.
White Kaz Honeywell HepaClean Air Purifier Model: HHT-011
This model offers a three-stage filtration process to clear air of up to 99% of microscopic particles such as mold spores, pollen, pet dander, smoke and dust. The filtered air then enters an ionizer, which provides additional cleaning and air-freshening. This model is great for small rooms and is ideal for a bedroom, nursery, office, kitchen, or your smoking den; 3-year warranty.
Blueair 403 HepaSilent Air Purifier This is an Energy Star 3 air-purifier featuring HEPASilent technology, five times air change/hour for 365 sq. ft., a 240 CADR rating, and a 10-year warranty.
Whirlpool Air Purifier Whispure 510
This brand is specially designed for large rooms, bedrooms and offices. It features a true HEPA air purifier that can filter dust, pollen, dander, mold spores, allergens, smoke, and fabric fibers in your air.