Is the emissions control system verified by CARB or the EPA? Has the technology undergone extensive emissions testing?
If a system is CARB verified it has passed rigorous testing requirements to meet strict California air quality regulations. An EPA verification is similar to a CARB verification, although a more conservative approach is taken to establish verified levels of reduction. If a technology is CARB verified it is also considered EPA verified through a reciprocal agreement whereby EPA and CARB honor each others verifications. Many application technologies dont fall within the emissions criteria or categories set by CARB or EPA, such as selective catalytic reduction catalysts. In this case, results from emissions testing of the control technology should be provided to the buyer to verify the technology has been tested to meet certain levels of emissions reduction. **The CleanAIR PERMIT Filter is CARB verified, Level 3+ for prime power and emergency generators. This means it is also EPA verified through the agencies reciprocal agreement. CleanAIRs in-house testing facility provides ongoing testi
