Best Merv Rating Furnace Filters

Furnace manufacturers prefer the traditional spun fiberglass ac filters merv 2.

Best merv rating furnace filters.

Honeywell hpa300 true hepa allergen remover review. Filters within a merv rating of 17 20 are almost never necessary in a residential home. Filtersusa miller poly furnace door filter. Merv filter ratings and efficiency.

Tenergy sorbi 1000ml air dehumidifier and air purifier review. How an air purifier s ionizer. Filters like the merv 4 e z flow merv 2 true blue merv 1 filtrete basic cut to fit and the unrated flanders are the cheapest some under 1 apiece and most basic. The price is pretty reasonable for its.

If you re concerned about the indoor air causing harm to your health then it s best to get a furnace filter that comes with a merv rating of 13. This unit by airx is highly effective at trapping some of the major pollutants that are present in the air. A basic merv 4 filter will likely be the cheapest but won t catch certain small particles like dust mites and pet dander that could be in your home. Levoit lv pur131s smart true hepa air purifier review.

In general filters with a rating of merv 16 or below are considered to be hvac system grade filters for residential commercial and general hospital use. Best for mobile home. Merv ratings range from 1 to 16. Merv 17 through merv 20 filters are typically used in surgical operating rooms clean rooms and other contexts that require absolute cleanliness.

Most residential filters range from 4 to 12. Merv 1 to 4 and unrated. The minimum efficiency reporting value merv scale goes from 1 to 16. A merv rating of 13 16 is considered hospital level air quality so it is unlikely your home needs any more than that.

Read our blog for more information on how to choose the right filter for your furnace. The higher the merv rating on a filter the fewer dust particles and contaminants can pass through it. Merv 5 merv 8 filters provide good filtration and will remove most pollen mold spores dust mites and pet dander. For residential furnaces filters range from 4 to 12 on the merv scale.

These filter out enough of the large particles to protect the furnace while providing maximum airflow.