Yes, high-quality air purifiers with HEPA filters and activated carbon are effective at removing smoke particles and odors, improving indoor air quality
Smoking and Health Operating Procedures for Action
Furthermore, while products like NEAFS and FUM are often marketed with appealing health benefits, a scientific review published by the National Center for Biotechnology Information suggests that some brands may be playing fast and loose with their claims (1)
Hagiwara N, Kron FW, Scerbo MW, Watson GS
This time around, however, acting FDA commissioner Ned Sharpless told reporters that the 13 warnings the agency plans to plaster on cigarette packs, hew close to the factual dangers of smoking
Am J Epidemiol 132:7782 Paiva SA, Godoy I, Vannucchi H, Favaro RM, Geraldo RR, Campana AO (1996) Assessment of vitamin A status in chronic obstructive pulmonary disease patients and healthy smokers