DAP® HVAC Silicone is a high-performance sealant designed especially for HVAC applications. It provides a long-lasting, weather-resistant seal with supreme adhesion, flexibility and durability. It adheres to most common building materials and remains flexible from -40° to 475°F.
California residents: Prop 65 Warnings
This product can expose you to chemicals including Titanium dioxide, which is known to the State of California to cause cancer. For more information go to