Air Resources Board verified Johnson Matthey's Partial Particulate Filter

The PCRT Particulate Filter system achieves a 50 percent reduction in particulate matter emissions qualifying it for a Level 2 verification.  Specific engine families and conditions for which the PCRT Particulate Filter system have been approved may be found in the Executive Order which will be posted within 10 days on the ARB website at:
http://arb.ca.gov/diesel/verdev/verdev.htm