Since 2004, we have been committed to delivering exceptional FRP Fiberglass Reinforced Plastic Duct by Spunstrand. With two decades of expertise and innovation, we have become a trusted name in the industry, providing reliable, efficient, and high-quality HVAC duct systems to residential, commercial, and industrial clients.

We also offer custom fittings, plenums, register boots, and plunger operated dampers. In addition to these items we have: rectangular duct and fittings as well as duct silencers.

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​​​​​Our duct sizes range from 2" through 120" round and custom rectangular ducting.

 R Values from R4, R6, R8, R10, R12, uninsulated and other R Values available upon request.