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Do products - fuel economy devices or fuel additives - that claim to improve fuel economy or lower emissions really work? Some say they are EPA-certified.
Can the EPA endorse or test my product?
Does EPA certify air cleaning devices?
Does the EPA certify any products?
Do water filtration devices need to be registered?
How can I look up or verify an EPA number?
How do I obtain a new copy of my EPA 608 or 609 refrigeration (or universal) certification card if mine has been lost or stolen?
How do I get an EPA ID number?
How do I find out about laboratory accreditation or certification?
How do I get trained and certified?
How may I obtain the Certificate of Conformity for a vehicle?
What kind of training or seminars does EPA offer?