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 ...

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 ...

It’s a very affordable air purifier designed for you, but not your whole house. The compact Honeywell AllergenPlus (HPA090) is a small appliance for small rooms (up to 155 square feet ...

The Honeywell True HEPA air purifier works in large rooms up to 465 square feet. There are four filters inside the filter housing—three certified HEPA filters and one odor-reducing pre-filter.