Home Energy Pros
This is a sample video taken from the Duct & Envelope Tightness Verifier online training and certification class. The DET Verifier training provides the stud...
Tags: DET, conservatory, duct, energy, retrotec, More…testing, training
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Home Energy Pros was founded by the developers of Home Energy Saver Pro (sponsored by the U.S. Department of Energy,) and brought to you in partnership with Home Energy magazine.
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