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HDPE Couplings

NOTE: If you have any question on what type of couplings to use, contact our coupling expert and let him walk you through the process. We can also special order any box your job requires.

 

  • Morris Coupling 2-2 2" 2 Bolt Morris Coupling 3" 4 Bolt MC 3-4

    Morris Coupling

    Morris Coupling The "Original" Morris compression coupling designed to join pipe and tubing for pneumatic conveying systems. Easy to install Pipe and tube sizes 1/2" through 48" Standard construction is heavy gauge zinc-plated steel Also available...

    $23.19 - $62.75
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  • Duct Coupler- 4 Bolt Design with Seal

    Duct Coupler- 4 Bolt Design with Seal

     Duct Coupler- 4 Bolt Design with Seal Features Ready to use. Air and water tight. Rubber Seal Inside Cost effective and user friendly. Proper installation visibility.  Duct Couplers- 4 Bolt Design with Seal are a two-piece...

    $26.43 - $37.14
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