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  • Why GSI
  • Products
  • Where to Buy
  • News
  • Resources
  • Contact
Products

    HVAC Snap-Lock Pipe

    GSI's snap-lock pipe is an easy-to-use, easy-to-ship, ductwork solution for the low-pressure side of an HVAC system.  Available with or without our patented GreenSeam® factory sealed technology.  Yellow Union Label manufacturing is standard on these products.

  • GreenSeam® Plus Snap-Lock Pipe

    Factory-Sealed Snap-Lock Pipe – GreenSeam Plus

  • Reeves Lock Pipe

    Reeves Lock Pipe

  • Products Overview
  • HVAC Snap-Lock Pipe
    • Factory-Sealed Snap-Lock Pipe – GreenSeam Plus
    • Reeves Lock Pipe
  • HETO High Efficiency Take Offs
    • Tapered High Efficiency Takeoff
    • Straight-Sided High Efficiency Takeoff
    • Center High Efficiency Takeoff
  • Conicals
    • Press On Conical
    • Spin In Conical
  • Saddle Taps
    • HVAC Saddle Tap
  • Duct Collars
    • 6″ Long Press-on Collar
    • 3″ Long Tabbed Collar
    • 6″ Long Tabbed Start Collar
    • 3″ Long Spin-in Collar
    • 6″ Long Spin-in Collar
  • Duct Run Couplers
    • 6″ Long Coupler
    • 8″ Long Coupler
  • In-Line Sleeve Dampers
    • 6″ In-Line Sleeve Damper
  • Duct Tee-Joints
    • Free Flow Tee Joint
  • Adjustable HVAC Pipe Elbows
    • 90° Adjustable Elbow
    • 45° Adjustable Elbow
  • Reducers and End Caps
    • Reducers
    • End Caps

Corporate Office

210 Fifth Street
Charleroi, PA 15022

Phone: (866) 285 5222

Fax: (724) 258 5494

Contact Us

Manufacturing Locations

1502 Industrial Drive
E. Monongahela, PA 15063

Phone: (724) 258 0500

300 SE 15th Street
Wagoner, OK 74467

Phone: (918) 485 1700

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