An extra large room doesn’t need an extra large device. It needs one with extra strong capabilities like this one from Alen. The air purifier can clean 1300 square feet of space every 30 minutes ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette ... About Overall score for the Alen Breathsmart is mainly how well the model removed dust and smoke ...

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 ...

Pollen and allergens are no match for the Alen FlexAir purifier ... The sleek and simple Ivation HEPA air purifier and ionizer works like a traditional HEPA air purifier, but with the added ...