HVAC filters play a critical role in maintaining good indoor air quality by removing contaminants from the air that circulates through the system. Different types of filters are available, each with its own unique benefits and applications. The most common types of HVAC filters include:

Fiberglass filters: These filters are made of spun fiberglass and are the most basic and inexpensive type of HVAC filter. They are effective at removing large particles such as dust and lint, but they are not very efficient at removing smaller particles such as pollen and bacteria. HEPA filters: These filters are made of a fine mesh of fibers and are highly efficient at removing small particles from the air. They are often used in hospitals and other healthcare settings where it is important to maintain a high level of air quality. Carbon filters: These filters are made of activated carbon, which is a highly porous material that adsorbs gases and odors. They are effective at removing odors and smoke from the air. Electronic air cleaners: These filters use an electrostatic charge to attract and remove particles from the air. They are more expensive than other types of filters, but they are also more efficient at removing small particles.

Continue reading →