Best Overall: The Honeywell InSight HEPA Air Purifier is very effective, quiet, and noticeably improved our allergies. How We Tested: We tested 38 air purifiers and found that using higher fan ...

Honeywell Insight HPA5300B: I like the look of this air purifier, and it's easy to maintain and has widely-available filters. However, it used a lot of electricity and is loud on high speed.

If your air quality is bad and you don’t have an air purifier, an HVAC filter taped to a box ... a useful DIY air purifier. I taped a 20-by-20-inch Honeywell FPR 9 filter to a Lasko 20 ...

The Honeywell AllergenPlus HEPA Air Purifier is suitable for spaces up to 300 square feet, and thanks to its HEPA filter, it can remove up to 99.97 percent of even the tiniest airborne molecules ...

Honeywell Air Purifier For Home,7 Stage Filtration,Covers 1008sq.ft,PM 2.5 Level Display,with WIFI & ALEXA,H13 HEPA & Activated Carbon Filter,Removes 99.99% Pollutants,Micro Allergens-Air Touch U2 ...

Right now, you can get a Honeywell AllergenPlus HEPA Tower Air Purifier for only $35.79 after a 64% off instant discount. This little purifier is meant to be placed on a desktop or bedside table ...

We've tested and reviewed products since 1936. Read CR's review of the Honeywell HFD230B air purifier to find out if it's worth it.

Specifications of Honeywell Air Purifier. Coverage Area: Up to 465 sq. ft. Filtration Stages: 5-stage filtration system. Key Filters: High-efficiency pre-filter, dual HEPA filters, activated ...

Honeywell presents an air purifier designed for larger rooms, with a coverage area of up to 388 square feet. It incorporates a three-stage filtration system that includes a pre-filter, H13 HEPA ...