Do you know the exact purpose of using air filters? Many people would say yes, and their answer will be like “Air filters are to improve the quality of air and reduce the amount of allergens and dust in the air”. This may be right but not complete answer. The main motive of air filters is to protect HVAC equipment. This is the primary purpose to use these filters and that’s why many furnace manufactures suggest using quality filter. Air filters reduces the contaminants that move through air condition (HVAC), ventilation and heating system. These air filters clean the air and make it fresh to breathe. You should change air filters on regular basis as this is crucial to maintain clean air in your home or any space. You can buy filters as per your need, budget and HVAC system. Remember size of air filter matters a lot. A cooling or heating unit works efficiently when appropriate and perfect size filter is installed. In this guide, we have motioned types of air filters NC, have a look below:


Types of air filters

Flat Panel or Fiberglass Filters

These filters with Minimum Efficiency Reporting Value (MERV) 4 rating can be used protect HVAC unit cooling coils and fan motors from grimy build-up. It is not reusable and has lower performance rating as compared to other filters available in market. There are some advantages of using it include affordable, sturdy, lots of size options and usability as pre or main filter.

Pleated Filter

This has high Minimum Efficiency Reporting Value (MERV) rating. This can be an ideal option for those who have chronic respiratory problems lie asthma. It can be used in residential and commercial buildings as well. It catches allergens and dust particles very efficiently and resists their growth. This is sturdy and long lasting filter.


Window AC Filters

Window AC filters need to change on regular basis. These types of filters are available in varying Minimum Efficiency Reporting Value (MERV) rating. You can get some filters that are reusable, washable and budget friendly.


There are some more options are available for bulk air filters NC and furnace air filters NC. You can find out right one for you easily.


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