Highest Merv Rating Furnace Filter

Pleated design allows 40 more surface area.

Highest merv rating furnace filter.

This filter does not require electricity. Not all electrostatic filters are equal. For residential furnaces filters range from 4 to 12 on the merv scale. When selecting the right filter for your application higher is not always better.

Merv filter ratings and efficiency. What merv rating is the best. It tells you how effective your air filter is compared with others on the market. Closer to the high end of the scale even very small particles are blocked from passing through the filter.

The higher the merv rating on a filter the fewer dust particles and contaminants can pass through it. This state of the art filter contains cutting edge media that allows for merv 9 particle arrestance. In addition you may not get the air velocity required to reach all parts of your home leaving inconsistencies in temperature. If the merv rating on your furnace is too high it may force your furnace to work too hard and leave it vulnerable to damages.

That is the highest merv rating of any washable filter on the market today. Merv stands for minimum efficiency reporting value. The merv filter rating system goes from 1 20. Merv ratings above 16 are typically used in specialized commercial settings where air filtration is critical such as hospitals.

On the lower end of the scale larger particles can make their way through the filter. Merv 17 through merv 20 filters are typically used in surgical operating rooms clean rooms and other contexts that require absolute cleanliness.