Effective air filtration provides the primary defense for building occupants and HVAC equipment against pollutants generated within a building as well as pollutants from air drawn into a building from ...

This Air Filter Selection Guide was developed as a tool for comparing filter options based on specific applications and the type of air-handling equipment used. The guide, which covers over 50 ...

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 ...

Purolator, a manufacturer of automotive filtration products for the aftermarket, has released its 2018 Automotive Filter Catalog. The new catalog is designed for automotive technicians, counter ...

The selection of component values for common mode filters need not be a difficult and confusing process. The use of standard filter alignments can be utilized to achieve a relatively simple and ...