50+ Years of Helping HVAC Contractors Succeed!
Hardcast Duct Sealants, Adhesives, DynAir Airflow Hardware, and the Nexus 4 Bolt Flange Closure System. Setting new standards in contractor efficiency with SPRAY-SEAL™ and Rolled Mastic Sealants. Sealing it Airtight since 1965! Accept no substitute. Ask us how our restoration products can help on your next project. With the most innovative technology and the highest quality of service and products, Hardcast, A Carlisle Company continues to provide premium solutions to the HVAC industry.
Brands: Hardcast, DynAir, Nexus, Foil-Grip, Iron-Grip, Flex-Grip, and Spray Seal