This quiz is based on the FAQs on the JPL website and the Air Duct Council (ADC) 6th Edition, Flexible Duct Performance & Installation Standards. The JPL FAQs are provided based on the most frequently asked questions in the industry. JPL has provided answers from the top engineers in the industry, the Air Duct Council, and our 60+ years of manufacturing the best flex duct in the USA.

The Air Duct Council (ADC) is an association of flexible duct manufacturers and their suppliers in North America. The ADC's active members account for 95% of the flexible duct sales and production volume and have over 60 years of history.

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