Q: What’s the best kind of ductwork to do when building a new house? Should ducts be rigid metal or should you install flexible ducts? A: Most of what’s being installed in new houses now is flexible ...

Test your knowledge of flexible ductwork with this industry-based quiz! This quiz is built on two key sources: JPL’s Frequently Asked Questions, compiled from the most common questions in the HVAC ...

PROflex is a flexible duct connector designed to isolate equipment noise and vibration from the ductwork, consisting of a fabric secured to sheet metal on both sides. Typically, the connector is ...