

The best furnace filters: Reviews & Recommendationsįor these selections, I preferred filters with high-efficiency ratings, though this was balanced against the overall price and value of each furnace filter product. I conducted extensive research, including carefully considering the MERV rating, size, thickness, and furnace filter type, as well as any extra features the filter had to offer. I applied first-hand experience to selecting these top products from over 40 options. Many homes have a furnace that needs regular maintenance, including replacing the furnace filter.

Best budget: Aerostar MERV 11 Pleated Air Filter.Best odor neutralizer: Flanders NaturalAire Odor Eliminator Filter.Best for allergies: AIRx Allergy MERV 11 Pleated Air Filters.Best overall: Nordic Pure MERV 12 Pleated AC Furnace Filter.Then keep reading for a better understanding of the best furnace filters of various types, sizes, thickness, and MERV (Minimum Efficiency Reporting Value) ratings.
AIRFLOW FILTERS MANUAL
Check the user’s manual and also inspect the old furnace filter to find the appropriate size and thickness before taking a look at this list of top products. Different furnaces require specific filters, so the furnace filter for your home depends on the make and model of the furnace. Filters can be either disposable or reusable (if you don’t mind washing them when they become clogged), and they range in size and thickness.

A clean furnace filter is necessary to help prevent the furnace from overheating and keep it efficiently trapping airborne particles, allergens, and pollutants. Your HVAC system is responsible for heating and cooling your home, but it can’t function properly without a working furnace to heat the air and blow it through the ventilation system.
