Retrofit

A retrofitted school bus is a cleaner school bus. It is cleaner because it either has been fitted with a device designed to reduce pollution and/or it uses a cleaner fuel. There are a variety of ways to retrofit a school bus. Retrofit options range in cost as well as effectiveness and some come with special requirements. EPA verifies retrofit technologies to ensure that they produce the emission reductions advertised by their manufacturers.

More information aboutRetrofit and Clean Diesel Technologies

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Retrofit

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