Air purifiers with negative-ion technology often have standard filters, such as the Alen BreatheSmart 75i, which also comes with a HEPA filter and an activated-carbon filter. A potential downside ...

The size of the room best suited for the air purifier based on Consumer ... and clean or replace its filter(s). About Overall score for the Alen Breathsmart is mainly how well the model removed ...

The best units can remove a wide range of both particles and gases; they use technology like HEPA (high-efficiency particulate air) filters to remove small particles and activated carbon filters ...

The HEPA filter should be replaced every 12 months. While all of the filters for the Alen BreatheSmart 45i Air Purifier are medical-grade H13 HEPA air filters that capture 99.9% of harmful ...

Unlock to see our ratings and compare products side by side Dust, pollen, smoke removal is how well a model cleared air of fine clay ... About Overall score for the Alen T500 Pure + Black is ...

These models can help clear harmful particulates. Plus, other steps you can take to improve indoor air quality.Left to right: ...

Find out about Allen Millyard's approach to custom bike building here in his new column for MCN - why he aims for a factory ...

(Jeff Allen/) A new Twin Air air filter design is improved to make filter changes easier and guarantee a proper seal. (Jeff ...

(Jeff Allen/) Behind the Twin Air air filter is an airboot with a reed valve system that decreases engine noise. (Jeff Allen/ ...

Jeremy Combs, 50, of 604 E. Allen Ave. in Springdale, was arrested in connection with two counts of delivery of a counterfeit ...

The Arizona Cardinals vs. Buffalo Bills game will be played today. Josh Allen and the Bills will have to get past the ...