Metro-North is testing a new three-stage air filtration and purification system for its rail cars that could ... “It brings our existing air filtration system to a new enhanced level.” ...

in the US state of New York has started piloting an air filtration and purification system to reduce the spread of Covid-19 on its commuter rail systems. Metro-North Railroad and the Long Island Rail ...

On March 17, Metra approved a $6.6 million contract with Transitair Systems ... the air every four minutes in railcars. “This is a very essential new addition to the filtration system ...

The new technology, created by Knorr Brake Company, is incorporated into the existing ventilation systems, and will "filter and purify air inside rail cars using an electrical field to generate a ...

Mittal of Johns Hopkins said vehicle air filtration systems are only effective with a HEPA filter and a fast replacement rate of air inside the cabin. "A HEPA filter will definitely catch viruses ...