Dynamic Air Filters Merv Rating

It is a method of stating the filter s efficiency based on particle size and is determined by testing filter performance when exposed to particles of a known size in the air stream.

Dynamic air filters merv rating.

The merv filter rating is the domestic and international industry standard rating system established by the american society of heating refrigerating and air conditioning engineers. Merv stands for the minimum efficiency reporting value of a filter. This can create more resistance in airflow than a system is designed to manage thus making it. At the higher end filters that achieve merv 13 or.

Filters with higher merv ratings trap small particles more effectively than filters with lower merv ratings. They never need to be replaced. Ranging from 1 to 20 the larger the number the better the filter is at catching small. The other two systems were created by 3m mpr and the home depot fpr to differentiate their offerings.

In general filters with a rating of merv. A merv 16 rated filter is 95 or better efficiency for particles of 0 3 to 1 0 micron sizes. Merv stands for minimum efficiency reporting value which is a rating system designed by the american society of heating refrigerating and air conditioning engineers. At the lower end of the efficiency spectrum a fiberglass panel filter may achieve merv 4 or 5.

Merv or minimum efficiency reporting value is a number from 1 to 16 that is relative to air filter efficiency. Filters in this range are usually 1 2 inch pleated filters. The higher the merv rating the smaller the pores are for air to flow through an hvac filter. 5 8 merv air filters with merv ratings of 5 8 last longer than their less expensive counterparts.

The maxum electrostatic is a great air purifier for your home. The rating indicates the size of particles the air filter is designed to capture. Lakeair electrostatic air filters work as well as a merv 16 air filter. If you have more questions about the right air filter or air purifier call our customer service number 800 558 9436.

As tiny sub micron particles and volatile organic compounds vocs pass through the central heating and cooling system they become polarized. They are used in both residential and commercial applications and they can improve your home s indoor air quality by removing harmful contaminants such as mold spores hair spray.