What Is Best Merv Filter for a House
MERV viii Air Filters vs MERV 11 Air Filters
They may seem similar they're nearly the same thing, only MERV 8 air filters and MERV 11 air filters have some distinct differences. Moving up but 3 MERV rating levels can either exist a smart move that makes the air cleaner or a detrimental selection to your entire HVAC system when you take into business relationship MERV 8 vs MERV xi air flow capabilities.
That'southward why some thought needs to be put into deciding between these two common air filters. If you're trying to choose betwixt a MERV 8 air filter and a MERV 11 air filter, here'southward what you need to know.
Is a MERV eight Air Filter Proficient Enough?
MERV 8 air filters are very common considering it'south a pretty well-rounded option, so you lot might remember that they're great on price but bad on functioning. They are affordable and can provide above average air filtration in homes. Nosotros aren't surprised that MERV 8 air filters are the highest-rated products we sell.
When we become asked, "what does MERV 8 mean," nosotros tell our customers its professional performance at a reasonable toll.
A MERV 8 air filter can trap and cake the following particles in the air:
- Pollen
- Dust mites
- Mold
- Large dust particles
Based on the aforementioned features, a MERV 8 is considered superior filtration compared to air filters with a lower MERV rating. Just is information technology enough filtration? In many cases, a MERV 8 air filter is more than adequate. However, if y'all are worried about outdoor air pollution, family members with respiratory issues, pets are in the domicile, then going with a higher MERV rating might exist a good thought.
MERV eight air filters are almost as affordable equally less efficient products, which makes them a proficient value.
Is MERV 11 Too High?
A MERV 11 air filter has a higher efficiency rating. Significant, it can capture effectively particles and clear more than contaminants out of the air. Just is MERV eleven as well high for your needs?
Using an air filter with a MERV rating that's too loftier is merely as bad as using one that's too depression. Air filters with higher MERV ratings tin can filter more, but the thickness of the filter material can restrict airflow. Restricted airflow tin can subtract condolement, increase energy use, and accelerate the wear and tear of HVAC components. In item, using an air filter with a MERV rating that'south also loftier can damage the compressor, oestrus exchanger, and air conditioner roll.
In most cases, a MERV 11 air filter isn't besides high for residential utilize. More often than not speaking, anything under a MERV xiii air filter should provide very efficient air purification in a home without impacting airflow. Meanwhile, air filters with a MERV 14 rating or higher are designed for commercial HVAC systems that tin can handle the thicker filter material.
A MERV 11 air filter can trap and block the following:
- Pollen
- Dust mites
- Mold
- Large dust particles
- Car emissions
- Fine air particles
- Pet dander
- Lint
- Smoke
- Smog
- Bacteria
MERV 11 air filters are a little more expensive than a standard filter, but paying a few dollars more per filter is usually worth the added efficiency. Some situations warrant a higher MERV eleven rating. If anyone has an allergy or respiratory problem, go with a MERV eleven air filter or even a MERV thirteen air filter. The aforementioned case goes for homes with smokers or pets since MERV 11 air filters are better at removing odors.
MERV eight vs MERV 11 AIR FLOW
I thing to proceed in listen is that a MERV 11 air filter may demand to exist changed a little more frequently than a MERV viii air filter. The ameliorate an air filter is at trapping particles, the quicker information technology will become maxed out.
If you're worried about the effects of breathing in fine air particles, that's some other reason to choose a MERV xi air filter over a MERV 8 air filter. Fine air particles are two.5 microns and smaller. At that size, the air particles can get into lung tissue and enter the bloodstream. MERV eleven air filters can filter out a large per centum of fine particles, but a MERV eight air filter can't.
What is the Difference Between MERV 11 vs MERV viii Air Filters?
Nosotros've gone over the major pros and cons of MERV 8 vs MERV 11 air filters. If yous're new to air filter selection, you might withal be unsure which 1 is the top option despite the detailed explanation higher up. This comparing table helps highlight the differences betwixt MERV 8 and MERV 11 filters so it would exist easier to decide which one volition work all-time.
Performance
MERV 8 Air Filter
MERV 11 Air Fir Filter
Particle Size
3.0 - ten.0 microns
1.0 - 3.0 microns
% Particles Captured
xc%
95%
Lasting Time
3 months
2 - 3 months
Level of Usese
Basic - Standard
Standard - Superior
Compared to Fiberglass
20x amend than fiberglass air filters
30x better than fiberglass air filters
Rating Comparison
MPR 300/600 & FPR 5
MPR 300/600 & FPR 5
Cost Per Pleats Per Foot
$8.54/ea
$11.39
MERV Ratings Chart
Picking the correct MERV rating is an of import decision in terms of overall cost, air quality, product durability. The correct MERV rating tin ultimately amend the lifespan of your HVAC organisation.
Since the MERV rating system is standard, it makes comparing filters with different MERV ratings a little easier. Use the MERV rating chart beneath to have one last await at how MERV 8 and MERV xi filters compare.
More Nearly MERV Ratings
We've covered a lot of basis so far in our comparison of MERV 8 vs. MERV xi air filters, only in that location are still a few common questions left to answer. Below we provide quick responses to a few general questions about MERV ratings.
What does MERV stand for?
MERV stands for Minimum Efficiency Rating Value. It's a standardized arrangement that was created by the American Society of Heating, Refrigerating, and Ac Engineers (ASHRAE), and is used past all air filter manufacturers. The rating values range from 1 (the lowest efficiency) to twenty (the highest efficiency).
What MERV rating should I go?
As noted above, the reply lies in a few factors. Each air filter has its pros and cons, but both MERV 8 air filters and MERV 11 air filters are appropriate for residential employ.
What is MERV rating on filters?
Every air filter will have the MERV rating printed on information technology somewhere. The MERV rating is in that location to tell yous how efficient the air filter is in filtering out particles of certain sizes. This affects the types of air pollutants the air filter is able to capture.
Source: https://filterbuy.com/resources/merv-8-vs-merv-11/
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