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Duct Holder

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Like an extra pair of hands, this job-site helper holds ductwork in place with clamps and a chain during installation until permanently secured.  Temporarily suspending duct or venting from any joist is fast and easy.  Double-ended keyhole also allows easy chain adjustment and locking in a horizontal clamping position, required for engineered joists, without the need to tie the chain around the clamp.  Formed teeth hold the clamp securely in place on joist.

Made In USA


Catalog # Description Load Capacity lbs (kg) Length of Chain
2DH 1 pair of clamps with chain 20 lbs (9 kg) Maximum Work Load 4 ft (1.22 m)


  • Temporarily suspends duct or venting
  • Works on any joist
  • Formed teeth hold clamp securely in place


2017 Full Line Catalog Catalog Metal Fabrication


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