When it comes to air filters for HVAC systems, there are a variety of options available. Cheap fiberglass filters are designed to prevent dust, dirt and hair from fouling the system, but they do little to filter out allergens and other irritants. High MERV filters are great for filtering debris and cleaning the air in your home, but they reduce the air pressure in your duct system. Understanding the different types of air filters for homes is the first step to getting the best indoor air quality you deserve.
People living with allergies or other respiratory problems may benefit most from HEPA filters. UV filters use short-wave ultraviolet light to kill bacteria and viruses, but they can also transform oxygen into ozone, which can be hazardous to health. Electrostatic filters create static electricity that acts as a magnet for dust and other particles in the air, making them one of the best options for those who need a filter that can combat allergens. Washable filters are an eco-friendly way to save money, but they need to be maintained well to ensure they work as they should.
Media filters provide more benefits than standard filters with high MERV ratings, as they have a larger surface area and successfully avoid significant static pressure while providing better filtration. Fiberglass strands are spun to create this type of filter, which is one of the most common types of HVAC filters and one of the most effective. It's wise to talk to an HVAC professional before making any decisions about air filters. To help gather information and weigh your options, you can compare the basic pros and cons of each type of filter. Indoor air quality is a crucial element for any homeowner, especially if your household members have respiratory problems.
The right HVAC filters can make the difference between clogged air full of contaminants and clean air that is healthy and easy to breathe.