Filter replacements can cost as low as $36. 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 ...

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 ...

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

About Overall score for the Alen T500 Pure + Black ... plus quietness for room purifiers. Dust/pollen/smoke removal: How well models cleared air of fine clay dust and cigarette smoke; performance ...

There are all too many stories of tenants struggling to obtain upgrades that benefit their health and save them money. Renter seeks advice after landlord's negligence worsens air quality from wildfire ...

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 ...

Clean Your Air Air purifiers can capture pollen ... feet—that’s 800 square feet more than the comparably sized Alen featured below. However, the ProX’s top-tier performance comes at a ...

The Blueair Blue Pure 211+ is an excellent and reasonably priced purifier that’s suitable for spaces of up to 540 square feet. Using an activated carbon filter similar to the model above, this ...

Air purifiers are designed to improve the air quality in your home—and they becoming increasingly useful as we spend more of our time indoors. The best units can remove a wide range of both ...

Worried about the quality of the air you and your family are breathing at home? Air purifiers are excellent tools for ...