People choose underground duct systems for reasons that are both aesthetic and practical; they can remain out of sight, and they save space in building interiors. Underground ductwork requires several special considerations. An underground ductwork system must be designed, manufactured, and installed properly in order to function well.
Spiral Manufacturing Co., Inc. is a leading supplier of underground ductwork. Our polyvinyl steel (PVS) coated underground HVAC duct—also referred to as polyvinyl coated ductwork (PCD)—is suitable for a broad range of HVAC applications, including those that involve exposure to chemicals.
At Spiral Mfg., we are dedicated to providing our customers with reliable underground ductwork solutions. We offer a vast selection of PVS fittings, including reducers, elbows, tees, and taps. For more information about PVS, check out our brochure on the advantages, description, and installation of underground duct systems here.
Here to Serve Your Underground Ductwork Needs
If you need underground ductwork, look no further than Spiral Manufacturing Co., Inc. A leader among U.S. PVS duct suppliers, you can count on Spiral Mfg. to provide all of the advice and guidance you need for acquiring and installing an underground duct system that meets all of your specifications and requirements.