Emission Codes

Professional Products and other manufacturers have now adopted a series of color coded labels that are used to identify emission sensitive products and to make the necessary information available to consumers regarding
the various uses that individual products will have relative to any emissions regulations. 

Emission Codes

The product marked with this symbol has been granted a California Air Resources Board (CARB) exemption, an "EO" number, or is a direct or consolidated replacement part. It is 50-state legal, per the manufacturer's application guide.

The manufacturer of the product marked with this symbol represents that it has not been found, nor is believed to be, unlawful for use under provisions of the Clean Air Act, per the manufacturer's application guide. This product is not legal for sale or use in the State of California (or in states which have adopted the CA emission standards) except on pre-emission controlled motor vehicles/motor vehicle engines (pre-1966 model year).

The product marked with this symbol is legal only for off-highway use (except in CA or states that have adopted CA emission standards), racing use or for use on pre-emission controlled motor vehicles/motor vehicle engines (pre-1966 domestic vehicles certified to CA standards, pre-1968 domestic vehicles certified to federal standards and all pre-1968 foreign vehicles, per the manufacturer's application guide.