What Type of Material is Used in an Air Filter 20x20x1?

When it comes to air filters, there are a variety of materials used in their construction. Synthetic media, such as polyester, fiberglass, and other efficient synthetic materials, provide significantly higher particle efficiency than standard cotton media. Flat panel filters are built on a flat cardboard frame and are relatively inexpensive, but they are less efficient than pleated filters. Pleated filters are designed to capture larger debris and dirt particles.

They are slightly bent, resembling an accordion shape, with the main purpose of increasing the surface area to trap as many particles as possible. The MERV 7 and 8 filter is a cost-effective solution that can get the job done, as it has a good density that allows it to trap small dust particles and air pollutants such as pollen, mold spores, pet dander, etc. It is recommended to change the filter every 60 to 90 days during normal times of the year, but increase the frequency to 30 days during peak summer and winter months when the unit is working the hardest. To determine its retention efficiency, check the MERV rating (minimum efficiency reporting value) of the air filter.

MERV 7 general-purpose pleated air filters offer an efficiency of between 35% and 50% to filter particles between 3 and 10 microns in size (such as mold spores, anti-dust agents, and cement dust).Aerostar oven air filters are a simple and cost-effective way to create a healthier home environment free from allergens and particles in the air that can cause various allergy and asthma symptoms. They help your air conditioning unit work efficiently by removing dirt and reducing stress on the engine. However, they can slow down airflow due to their high density. When choosing an air filter for your HVAC system, it's important to consider all of these factors. With so many options available on the market, it can be difficult to decide which one is best suited for your particular air conditioning system.

But with the right information, you can make an informed decision that will help you maintain the quality of air inside your home.

Catherine Plessner
Catherine Plessner

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