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The Duct Blaster® Duct Airtightness Testing
System is the industry standard for airtightness testing of ductwork. Up until now, the Duct Blaster fan speed could only be adjusted manually. With the New Duct Blaster Controller, we have added a Fan Speed Control Port. This allows you to connect the Duct Blaster controller to the DG-700 Pressure and Flow Gauge's fan control jack for automated Cruise Control.
Whether you are conducting a total duct leakage test and need to Cruise 25 Pa, or are conducting a duct leakage to outside test and need to Cruise zero with the Duct Blaster fan, the new controller makes testing faster and more efficient.
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