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.

The 30/30® is a high-efficiency panel filter designed as a strong, value-added upgrade from ordinary MERV 8s, says the company. It has a very low initial resistance, and a low maintained resistance, ...

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 ...

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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 ...

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 ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Tim Heffernan Tim Heffernan is a writer who covers air and water quality and ...

United Filter Company Ltd has launched a custom furnace filter service for Canadian homeowners and businesses with non-standard HVAC systems. The made-to-order filters are manufactured to tolerances ...