Double Wall Spiral Pipe and Fittings

Ducts and Cleats offers high-quality double wall pipe and fittings perfect for commercial and industrial HVAC applications. With double wall fabrication experience for more than 55 years, we offer double wall pipe in a variety of metals and sizes. Our shop offers fast turn-arounds and top quality product.

Commercial Double Wall Duct Products

We offer the following for our double wall insulated spiral duct and fittings:

  • Diameter sizes ranging from 4” to 60”

  • Available with solid or perforated inner liner

  • Metal types including G90 galvanized, aluminum, stainless, and paint grip

  • Available with various insulation materials

  • Built to SMACNA standards

  • Available with flange connections

  • Double wall fittings and couplers available with and without gasketing

Double Wall Spiral Duct Fittings and Connectors

Ducts and Cleats offers high-quality pressed, adjustable, gorelock, and welded double wall spiral pipe fittings. Our products include, but are not limited to,:

  • Gorelock elbows

  • Couplers

  • End caps

  • Reducers

  • And much more

Fittings are available gasketed and non-gasketed.

Additional Round HVAC Duct Products

Ducts and Cleats also offers a wide variety of other commercial round duct products including: