A big factor in good indoor air quality is installing the right air filter. That simple component of your HVAC system plays a far bigger role in a home's comfort and health than many people realize.

MERV ratings are a measure of an air filter's efficiency, calculated through rigorous testing. Air filters are subjected to particles of varying sizes, and their ability to capture these particles ...

Filters were originally conceived to protect heating and cooling equipment, for example to prevent large particles from clogging the air passages of coils. The old, familiar fiberglass filters do a ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at its highest speed. A model that scores well for dust removal should perform ...

MERV ratings are a measure of an air filter's efficiency, calculated through rigorous testing. Air filters are subjected to particles of varying sizes, and their ability to capture these particles ...