The size of the room best suited for the air purifier based on Consumer Reports ... Overall score for the Honeywell HPA300 is mainly how well the model removed dust and smoke from a test chamber ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models ...

Whether you suffer from allergies during the day or want clean air to sleep better at night ... s on the heavier side at 12.3 pounds. The Honeywell HPA300 suits rooms up to 465 sq ft, and right ...