Duct and Envelope Tightness (DET) Verification - Group Product
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Duct and Envelope Tightness (DET) Verification – Group Product

$295.00

SKU: Duct_Testing_Code-1-2 Categories: ,

State Requirements

Specific hands on training is required to gain a certification recognized in the following states:

  • Alabama
  • Georgia
  • Illinois
  • South Carolina

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