Quick Answer: What MERV Rating Does Rheem Recommend?

Can my HVAC handle MERV 13 filter?

MERV filters 1-4 are only good for blocking large particles from damaging your furnace.

The ideal MERV filters for both air filtering and furnace efficiency are 7-13, experts say.

These filters can be used without any modifications to your equipment..

How do I know what MERV filter to use?

MERV ratings range from 1 to 20, with lower ratings denoting a lower-quality filter.MERV 1-4 Filters: Filters with a MERV rating of 1 to 4 do little to trap harmful particles in your home’s air. … MERV 5-8 Filters: MERV ratings of 5 to 8 indicate a medium-quality filter that’s sufficient for most homes.More items…•

What MERV rating is filtrete 1500?

3M Filtrete 1″ Air Filters Comparison Chart:Basic DustUltra AllergenAvailable in:9 sizes30 sizes* MPR Rating:3001500MERV Rating:512** Efficiency:34%90%5 more rows

Is MERV 8 good enough?

MERV 5–8 (good): These filters are better at catching small particles (3–10 microns) like mold spores, hair spray, dust mites and animal dander. MERV 9–12 (better): The best option for residential use. … Particles this small include bacteria, tobacco smoke and even the contaminants in sneezes.

Is MERV 11 too restrictive?

MERV 11 are approximately the same. A MERV 11 would be considered an “allergy” filter that does a good job of removing particles in all size ranges. … Most of the thicker filters are sold as a MERV 11 or higher, but they are also available in a MERV 7 or MERV 8.

What MERV rating is best for home use?

Using an air filter with a MERV rating of about 5 to 8 is appropriate for most residential homes. MERV 5 – MERV 8 filters provide good filtration and will remove most pollen, mold spores, and dust mites.

What MERV rating does Trane recommend?

MERV-13ASHRAE recommends upgrading air filters to MERV-13, or higher if possible.

Which Filtrete filter is best?

Better filtration: MPR 800 to 1200D Allergen Defense Filters, including Filtrete™ Allergen Reduction + 2x Dust Defense Filters , are capable of capturing even more particles. This level is the better option if you want to capture lint, household dust, dust mite debris, mold spores, pollen and pet dander.

Is filtrete a HEPA filter?

If you own a Holmes air purifier, you can now reap the benefits of a top-of-the-line Filtrete™ Air Purifier Filter. This filter captures 99.97% of unwanted airborne particles*, thanks to True HEPA filtration.

Is there a downside to high MERV filters?

Here’s the problem: Some filters with a high MERV rating can drop air pressure in your duct system, which can increase energy bills and damage your HVAC system.

What MERV rating is a HEPA filter?

High-Efficiency Particulate Air (HEPA) filters are not MERV-rated, but a HEPA filter is typically considered as MERV 17 to 20, which is the highest group in MERV ratings. True HEPA filters have at least 99.97% efficiency in trapping 0.3-micron particles.

What MERV rating can my HVAC handle?

Wrong. While the highest MERV ratings are the most effective for air quality, they can harm your HVAC system….Learn how to maintain your. home and HVAC this fall.MERVMinimum Particle Size5–810.0–3.0 μm9–123.0–1.0 μm13–161.0–0.3 μm17–20< 0.3 μm1 more row•Sep 20, 2019

Is MERV 12 too high?

9-12 MERV – These filters are more efficient and usually offer the best indoor air quality improvement for residential applications. Deep pleated filters fall into this category. Because they work so well at removing airborne pollutants, they must be regularly checked to ensure proper airflow.

Which HVAC filter is best?

The American Society of Heating, Refrigeration and Air Conditioner Engineers (ASHARE) recommends a MERV 6 or higher. Most people go with a MERV 8 filter. Most residential areas can remove contaminants with MERV 8 to MERV 13, while most hospitals use MERV 14 to MERV 20.

Does Merv 8 restrict airflow?

If your unit is older and/or very sensitive with airflow, use a filter that ranks from MERV 1 up to possibly MERV 6. If you want your air to at least be cleaned and handle dust, mold, pollen, and bacteria, then a MERV 8 will do the job.