UL Classified Duct Sealant

Fiber Reinforced Water Based Duct Sealant
Used to Pressure Seal all Types of HVAC Duct Systems,
Including Metal, Fiberglass Ductboard and Flexduct
Exceeds all SMACNA Sealing and Pressure Classes
For Indoor and Outdoor Applications
Excellent Mold and Mildew Resistance
Paintable with Latex and Oil Base Paints


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