A fresh-air intake system (FAIS) brings fresh, filtered outside air into the home and minimizes outside air filtration from the crawlspace and other leaks in the building. It provides filtered outside ...

Air conditioners are brilliant for refreshing the air in our homes, improving ventilation, and keeping us cool, but how do you turn off fresh air intake when the air outside isn't so fresh? Although ...

Do your part for the environment inside the truck: regularly inspect and replace the fresh-air intake filter on your cab's heating, ventilation and air conditioning system. The fresh-air intake filter ...