Description
The Retrotec DU373 quick flange is designed for the DucTester 300 series duct leakage measurement system. This part allows a permanent connection to the flexible duct, which drastically reduces assembly and disassembly time during testing, minimizes duct wear or leakage and improves professionalism in the field.
Ideal for airtightness technicians, energy audits or HVAC installations looking for efficiency, speed and reliability in every test.
Ref: DU373