Air filters are subjected to particles of varying sizes, and their ability to capture these particles determines their MERV rating. The ratings scale from 1 to 20, with higher numbers indicating a ...

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.

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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 ...

United Filter Company announced that customers with odd-sized, hard-to-find furnace filters can now easily order them via its ...

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 ...