Case Studies

Metal Ductwork
Here's why you should step up to Metal Ductwork!
Metal fittings are designed for woodworking applications; provide superior airflow and allow convenient connections. Metal ductwork is safer - it is self-grounding. It is smoother inside than corrugated metal or flexible hose and provides less air resistance. It is far more efficient at the wye, elbow, and branch fittings than available plastic equivalents. Metal pipe is less expensive than PVC in diameters over 4" and has a much larger variety of adapters available.

Professional Ductwork
Planning by PSI

Take advantage of our FREE Ductwork Design Service. Let the ductwork design team at Penn State Industries design the ductwork system that’s best for your shop

Click to see our Metal Ductwork Specifier chart



Penn State Industries School Products Division
9900 Global Road • Philadelphia, PA 19115

Toll Free Ordering: 1-800-858-9295
Toll Free Assistance: 1-800-847-8984

PSI Schools Fax: 215-676-3716
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