Residential DucTester course with DM32 gauge

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Maximum 100 characters

Maximum 200 characters

Maximum 200 characters

Training, Residential Duct Leakage Tester Certification

Residential DucTester course with DM32 gauge

Course Information:

Course Part Number: TR261
Course Title: Residential Duct Leakage Tester Certification with the DM32 Gauge Course
Completion Time: ~2-4 hours
Availability: Year Round, Online
Prerequisites: None
Course Website: Please contact for your username and password.Once you get your username and password, follow the instructions in the email to access your course.


Learn the principles of duct leakage testing including how to set up, operate, and troubleshoot your equipment for Code compliance. Upon successful completion of this course, technicians will receive Retrotec’s “Manufacturer's Certificate” which qualifies them to operate the Retrotec duct testing system. This course is recognized in numerous states and counties as certification to complete a test on a residential duct system. We do recommend you check with your local officials as to the specific requirements in your area.

The trainee must get 100% of the 28 multiple choice questions correct to pass.  You may retake the exam numerous times. 


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