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Connect the ductester to the duct system, Connect the flex duct to return register – Retrotec DucTester 200 Series Residential Applications User Manual

Page 27

Connect the ductester to the duct system, Connect the flex duct to return register | Retrotec DucTester 200 Series Residential Applications User Manual | Page 27 / 91 Connect the ductester to the duct system, Connect the flex duct to return register | Retrotec DucTester 200 Series Residential Applications User Manual | Page 27 / 91