There are several filter rating methods, but the standard that most consumers and professionals use is MERV. Learn what MERV is, and what particles air filters from various MERV ratings can capture.
Heating, ventilation and air-conditioning come together to make the acronym HVAC. We’re HVAC fluent as heating and air conditioning systems are where our products live. The articles below are about indoor air quality as it relates to the HVAC system in a residential home or business.