Air Filter Ratings
Clear the air with the best air filter. The most efficient models filter dust, pollen, and smoke without impeding the flow of air.
View our ratings and reviews and browse our buying guide to find the best air filters.
Furnace Filters, Air Conditioner Filters & Air Filters (47)
We test air filters for homes with forced-air heating and cooling systems.
. . .
Recently Tested Air Filters
More From Consumer Reports
Best Space Heaters for $100 or Less
Keep cozy with one of these budget-friendly models that perform well in CR’s tests
10 Tips to Get Your House Ready for Winter
Projects like protecting pipes, cleaning gutters, and trimming trees now can save money and prevent hassles when the temperature drops. Here's how to prepare your house for winter.
Best Early Black Friday Deals on Home Products
These discounts are the perfect chance to upgrade your home before the holidays
13 Best Space Heaters of 2026, Lab-Tested and Reviewed
These models from Comfort Zone, Dyson, Honeywell, Lasko, and Vornado all perform well and pass our safety tests. Some are best for warming up an individual, while others excel at heating a whole room.
8 Fall Chores You Can't Afford to Ignore
Follow this winter-preparedness checklist for your home now—and reap the rewards in the months to come