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

When it comes to air filters, the industry standard is to use the Minimum Efficiency Reporting Value (MERV) air filter classification system. This system helps you choose the best air filters for your home's needs. HEPA (High Efficiency Particulate Air) is a much stricter standard than MERV, but it tends to restrict airflow too much for most residential forced air systems. HEPA filters are usually used in air purifiers and vacuum cleaners.

Medium filters provide the same level of filtration as a filter with a high MERV content, but without the negative consequences of airflow or static pressure. Multimedia filters have a larger surface area, which successfully avoids significant static pressure and provides better filtration. Air filters can be easily ordered by the number printed on an existing product, or the actual size of the opening where the filter is installed can be measured to determine the nominal filter size that is needed. An HVAC professional would install a small cabinet next to the boiler or air controller (on the air intake side) to hold the thicker filter.

Indoor air quality is an important element for any homeowner, especially if your household members have respiratory problems. The right air conditioning filters can make the difference between congested air full of pollutants and air that is clean, healthy and easy to breathe. The downside of these filters is that they require the air conditioning system to work a little harder for air to pass through the unit, which can cause the air conditioning system to lose efficiency sooner than expected. However, one of the main advantages of thicker air filters with larger folds is that they don't need to be changed as often.

Typically, both sources offer the right size air filter for your system, while aftermarket manufacturers, such as FilterBuy, add additional features, such as odor blocking, a higher MERV rating, and easier-to-replace designs. At the lower end of the scale, the filters are made of fiberglass or mesh and can capture large particles such as hair, fibers from clothing and carpets, and some pollen. Getting an exact fit is crucial to having an effective air filter; an incorrect size won't fit and will cause the filter to stop working properly. We also calculate the annual costs of replacement filters, assuming that your system only needs one filter and based on the manufacturer's recommendations on when to change them.

Indoor air quality is a crucial element for any homeowner, especially if your household members have respiratory problems. Home Climates is dedicated to offering first-class service at reasonable prices to ensure your home stays comfortable. Multimedia filters are very easy to maintain and are great for filtering bacteria and other small airborne contaminants.

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