We've tested and reviewed products since 1936. Read CR's review of the Winix 5510 air purifier to find out if it's worth it.

we inject cigarette smoke particles into a sealed room and use a particle counter to measure the number and size of particles, as small as 0.1 micron, in the room as an air purifier works.

The boxes cost roughly $85 for its materials. By contrast, comparable HEPA-based air purifiers can cost hundreds of dollars. Wildfire smoke contains a slew of harmful fine particulates ...

But can an air purifier remove cigarette odors? The best air purifiers can be relied on to remove the harmful particles in wildfire smoke, so it makes sense that they'd be able to handle cigarette ...

The best air purifiers remove dust, allergens, and pollutants, improving indoor air quality. Ideal for homes and offices, ...

The best air purifiers can effectively filter out much ... the active carbon filter promises to filter out more pollutants, such as cigarette smoke, fumes and odours. Depending on who you live ...

Constantly seeking to clear the air, Stuart Pritchard powers up ... hair dyes, flea sprays, cigarette and e-cigarette smoke – things you don’t want hanging around in places you’re doing ...