Can my furnace handle a MERV 13 filter?

Will MERV 13 hurt my furnace?

Filters within a MERV rating of 17-20 are almost never necessary in a residential home. A MERV rating of 13-16 is considered hospital level air quality, so it is unlikely your home needs any more than that.

Is MERV 13 too high for my furnace?

In some cases, using an air filter that is too restrictive for your system may cause low air flow problems as well. MERV 13 is the highest MERV value safe for residential furnaces; the higher ratings are used primarily in commercial units.

Can I use a MERV 13 filter in my home?

13-16 MERV – Filters in this category are used in hospitals and clean rooms, where airborne contaminants must be almost completely eliminated. These are not recommended for residential use as they restrict airflow and can damage your heating and cooling system.

Is MERV 13 too restrictive?

“MERV” is the standard rating system used in the HVAC industry to determine how well a filter works. … And MERV 13 is the highest rating recommended for home use. (Anything above it will restrict airflow too much and could damage your HVAC system).

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Can my system handle MERV 13?

MERV 13 air filters are the highest-rated air filters for home use. Any air filter with a rating higher than 13 will restrict air flow to the point of which could cause damage to your HVAC system, resulting in an added expense to fix it.

Is MERV 11 or 13 better?

A MERV 11 rated furnace filter can trap the majority of harmful contaminants that are present in the air. … A MERV 13 filter is capable of filtering out all particle impurities like dust, lint, pollen, mold, dust mites, pet dander, smog, and smoke. On top of this, it can also trap bacteria and viruses.

Do I really need MERV 13?

In most households, a MERV 11 filter provides enough purification to keep the home healthy. However, if someone in your home suffers from allergies, you probably want to go with a MERV 13. This can be pet allergies, pollen allergies, or even allergies to mold and dust.

Do MERV 13 filters reduce air flow?

For example, let’s say you have a pleated filter that’s 1-inch thick and has a 13 MERV rating. Because the filter is thin and the MERV is high, it reduces airflow into the duct system. … To make matters worse, this type of filter will reduce airflow even further once it gets dirty, which it will do very quickly.

What type of air filter is best for Covid?

By itself, air cleaning or filtration is not enough to protect people from COVID-19.

Air cleaners and HVAC filters in Homes

  • it is designated as High-Efficiency Particulate Air (HEPA),
  • it is CADR rated, or.
  • the manufacturer states that the device will remove most particles in the size range below 1 um.
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Are MERV 13 filters good for face masks?

MERV-13 filters are engineered to effectively block impurities down to sub-micron levels (. 3 microns) with 99.97% efficiency. These filters offer the highest level of face mask insert filtration available, while maintaining breathability. … Thus, MERV-13 is considered by most to be the optimal face mask filter.

What does MERV 13 mean in air filters?

MERV stands “minimum efficiency reporting value” and a filter receives a MERV rating as determined by the American Society of Heating, Refrigeration, and Air-Conditioning Engineers (ASHRAE). … A MERV 13 will trap less than 75% of air particles that are 0.3-1.0 micron in size (the coronavirus is 0.1 microns).