Streamline Duct Fabrication with Shop-Ready Solutions

Build Better Duct Systems Faster and Easier

Get a Case of Cut Resistance Gloves With Purchase of Our Flexible Duct Connectors

Limited Time Offer

Buy Two 750' Rolls OR Ten 100' Rolls of DynAir Duct Connectors from Your Distributor and Get a Free Case of A5 Cut Resistance Gloves!* 

*Proof of purchase required. Must purchase by July 31, 2026 to qualify. Offer limited to one case per shop. Estimated value of gloves is $180.00.

Carlisle’ HVAC’s Flexible Duct Connectors deliver premium strength, flexibility and performance. Designed with Double-Fold Offset Seam™ using G90 galvanized steel and high-quality fabrics―these connectors reduce vibration, noise with long term performance. View Duct Connector Configuration Options & Order Numbers

Flexible Duct Connectors

Order Now

Contact your authorized Carlisle HVAC distributor or talk to one of our experts to find the right solution for your next project.

Don’t let material delays or rework slow you down. Choose a partner that understands fabrication and can deliver quality products to your shop when you need them.

Fabricate Faster. Reduce Rework. Stay on Schedule.

Fabrication shops face ongoing pressure to finish jobs faster while meeting quality standards. Tight turnaround times and rising demands leave no room for rework, delays, and flawed materials.

Carlisle HVAC provides the shop-ready hardware, accessories, and fast shipping fabrication shops need to keep production humming, including:

  • Hardware accessories to join ductwork
  • Adhesives to bond internal insulation
  • Weld pins and equipment for mechanical fastening
  • Sealants and coatings for airtight performance

Key Benefits:

  • Fast shipping to your shop to keep jobs on track
  • Reduced rework with high-performance, reliable materials
  • Improved throughput with easy-to-use, shop-ready solutions
  • Consistent, code-compliant results that meet SMACNA standards
  • Compatibility across products and applications

With decades of OEM expertise, Carlisle HVAC products help shops build airtight, code-compliant duct systems with greater speed, consistency, and confidence.

Proven Performance in the Shop and on the Jobsite

Carlisle HVAC brands combine more than 60 years of expertise across three trusted product lines. All hardware products are made from premium steel in the U.S. and Canada. Adhesives, coatings, and sealants are manufactured in Texas.

DynAir® Hardware: Durable, high-quality duct hardware, including connectors, corners, and flanges, designed for fast installation and reliable performance.

Gripnail® Fasteners: Diamond-point, resistance weld pins engineered to permanently affix insulation and prevent failures caused by airflow pressure and vibration.

Hardcast® Adhesives, Coatings & Sealants: A complete line of brushable, sprayable, and fast-tacking solutions that help deliver airtight, energy-efficient duct systems.

Rolled Mastic Sealants-Application Photo-2470