Your engine breathes through its air filter, and every drive depends on how freely that air can flow. A clean, well chosen filter can sharpen throttle response, protect expensive components, and even ...

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Out on the flat, rock-carpeted roof of the West Somerville Neighborhood School, consultant Scott LeClair steps up to an air handler unit as big as a semi-trailer. He opens a metal panel and pulls out ...

Running your furnace, central air, or heat pump probably constitutes a big part of your utility bill. But it’s a small, often inexpensive part—the air filter—that keeps these heating and cooling ...

Air filters play an essential role in the overall air quality in your home, and help improve the efficiency of heating and cooling systems. They trap dust, pet dander, pollen, and other airborne ...