What is the Difference Between Standard and High-Efficiency 20x20x1 Air Filters?

When it comes to air filtration, there is a big difference between standard and high-efficiency filters. A MERV 11 air filter has a higher efficiency rating, meaning it can capture finer particles and remove more pollutants from the air. But is this filter too tall for your needs? A HEPA (High Efficiency Particulate Air) filter offers one of the highest levels of filtration, with a minimum efficiency of 99.97%.Particles are collected in a HEPA filter through multiple functions, such as diffusion, interception, and electrostatic attraction. The American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHARE) recommends a MERV 6 or higher.

Honeywell Standard Efficiency 1-inch filters have a MERV 8 rating, making them excellent candidates for use in residential, general commercial, and industrial workplaces.If you or someone you know has serious allergies, asthma, or other health problems that affect breathing, choosing an air filter is essential to reduce the chances of suffering from allergy attacks and dyspnea. A MERV 13 will trap less than 75% of air particles that are between 0.3 and 1.0 microns in size (the coronavirus measures 0.1 microns). The MERV, or “minimum efficiency reporting value”, is used to evaluate the overall effectiveness of an air filter. Keep in mind that higher-rated filters are very strict and require frequent filter replacement and must follow a strict maintenance program to ensure their effectiveness.If you're concerned about the effects of inhaling fine air particles, that's another reason to choose a MERV 11 air filter over a MERV 8 air filter.

Honeywell air purifiers are available in a variety of sizes, from personal air purifiers to air purifiers for large rooms. Just download the Honeywell Air Comfort app to your smartphone or tablet (available in the app store and Google Play) and you'll unlock a host of smart climate control features. Honeywell air purifiers are a fundamental ally in preventing seasonal allergies and represent a definitive solution to alleviate the many health problems associated with pollen and mold for homeowners.It's important to learn more about the classification of the N95 respiratory mask, the efficiency of the filter, and the material the mask is made of. If Trane's filters are good enough for iconic landmarks like the Statue of Liberty, Washington Monument, La Scala Opera in Italy, and Orsay Museum in France, then their filters are good enough for your home.

Air filters

with a higher MERV rating may filter more but can also restrict airflow due to their thicker filter material.

Many current heating, ventilation and air conditioning (HVAC) systems also find it difficult to adopt a MERV 13 due to the greater load that fans bear due to the finer filter material. This can actually cause more harm than good by reducing airflow if the system is not designed to support that type of filter.

Catherine Plessner
Catherine Plessner

Devoted bacon trailblazer. Subtly charming burrito aficionado. Infuriatingly humble coffee advocate. Certified foodaholic. Incurable sushi guru. Award-winning travel lover.