Your engine breathes through its air filter, and every drive depends on how freely that air can flow. A clean, well chosen ...

Proventia has received California Air Resources Board (CARB) approval for the Proventia FTF (flow-through filter), which fits many models of the Thermo King straight truck (bobtail) Transport ...

Rypos, Holliston, Mass., developer and distributor of exhaust filtration systems, has been appointed by Proventia, an exhaust filtration manufacturer in Finland, as their exclusive North American ...

The California Air Resources Board (ARB) has verified the Proventia Group’s Bobtail FTF as a Level 2 Plus flow-through-filter. The Bobtail FTF reduces diesel particulate matter at least 50 percent, ...

Donaldson Co., a manufacturer of filter systems and replacement parts, has announced that the California Environmental Protection Agency’s Air Resources Board has verified the company’s diesel ...

A "straight out of science fiction" liquid membrane developed by a team of Penn State mechanical engineers acts as a "reverse filter" that lets large objects through while blocking small ones. The ...

A Texas professor is doing his part to help slow the spread of COVID-19. Seamus Curran, a physics professor at the University of Houston, has developed a nanotech coating for air filters meant to ...