The Honeywell HPA300 HEPA Air Purifier is a favored option for those looking to improve their indoor air quality.
The inclusion of a True HEPA filter in the Honeywell HPA300, which traps 99.97% of airborne particles, https://dillanqksa727962.tinyblogging.com/assessing-the-honeywell-hpa300-hepa-air-purifier-72347153