HVAC filters are used in your home's heating and cooling system. They play an important role in maintaining indoor temperature and air quality. They work to remove allergens (dust, pollen, pet hair, and other small particles) from the air so that you don't breathe them in. Your HVAC air filter will basically trap airborne contaminants [...]The post When Is the Best Time to Change My HVAC Filter? appeared first on Hauser Air.