eNewsChannels NEWS: -- RYPOS, Inc., a developer and manufacturer of advanced, exhaust filtration systems that reduce harmful emissions from diesel engines is pleased to announce the successful completion of the On-Road In-Use Compliance required by the California Air Resources Board for their entire Ultra Low Emission Transportation Refrigeration Unit active diesel particulate filter (DPF) product line. The version of news story ULETRU Filters friom RYPOS Inc. Achieve In-Use Compliance Goals for Thermo King and Carrier Transportation Refrigeration Units appeared first on eNewsChannels.