As for me, after two and a half years of living here, I have ordered my first air purifier.

He didn't have money for a good vacuum or air purifier.

That all changed when the family installed air purifiers around the house.

A space station air purifier was working again more than eight hours after it shut down Saturday.

Often the installation of air purifiers in the small classroom is necessary, too.

No air purifier is a substitute for cleaning your house.

An air purifier sits close by in the living room and the windows are slightly open.

In five minutes at the store, we saw 30 air purifiers loaded for delivery.

We should be all right for another three days-unless something has gone wrong with the air purifiers.

Singaporeans seem most aware of the need for an air purifier.

Air purifiers and filters should help, but only the very rich can afford to do that.

She bought an air purifier, but nothing really helped.

The Tchiangs put three air purifiers in their apartment, one for each room.

Independent air purifier allows filtration 12 months of the year.

This will be covered by means of an ionisation air purifier.

Consumers should use an air purifier in the rooms where they spend the most time, such as the bedroom and living areas.

Each couple used air purifiers for two 48-hour periods.

"Let's say somebody has a request: they need an air purifier.

I've closed the doors and windows; the air purifiers are all running automatically at full power.

Plants are considered a possible source of food and as an air purifier for long space voyages.

It was at that point they realized the air purifiers were going offline.

He also explained the manner in which the filters fit into the air purifiers.

How about the air purifier that's now stashed in the garage?

The impact of recession on the air purifier industry was low and the players saw stable earnings.

Here, then, are some tips for sorting through the scores of different air purifiers on the market.