Overall score for the Honeywell HPA300 is mainly how ... plus quietness for room purifiers. Dust/pollen/smoke removal: How well models cleared air of fine clay dust and cigarette smoke ...

AIR PURIFIER FILTER REPLACEMENT KIT – This value combo pack of air purifier filters is a one-year supply for the HPA200 and HPA5100 series and includes 4 A Pre-Cut Carbon Pre-Filters ...

Lasko LP300 HEPA Tower Air Purifier - See at Amazon Best for large rooms: Honeywell PowerPlus HEPA Air Purifier - See at The Home Depot Best for small rooms: Levoit 300S Air Purifier - See at ...