California Air Resources Board

Note: Verifications are issued chronologically. The most recently issued Executive Order or individual attachment is the one which is currently in effect and is listed below each manufacturer’s verification. The most recent Executive Order supersedes any previous Executive Orders for the same product. Should you wish to view any previous Executive Orders or attachments for reference purposes related to a manufacturer’s verification, please view the associated link below each description.

CARB verified Proventia’s Electrically-Heated Diesel Particulate (EHDPF) as a Level 3 plus actively regenerated diesel emission control system for use with the Thermo King Tripac APU, powered by Yanmar diesel engines with a diesel particulate matter certification of 0.2 grams per kilowatt hour or less. Proventia’s EHDPF system’s filter is electrically regenerated and achieves an 85 percent reduction in emissions of diesel particulate matter and is compliant with CARB’s 2009 nitrogen dioxide limit. Specific conditions for which the Proventia’s EHDPF has been approved are found in the Executive Order below.

Superseded Executive Orders