Duct Holder

Like an extra pair of hands, this job-site duct holder supports sheet metal 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.

CAUTION: 20 Ibs (9 kg) Maximum Work Load

For use on Residential Lumber and/or Engineered I-Beam Construction Only


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


Catalog #DescriptionLoad Capacity lbs (kg)Length of Chain
2DH1 pair of clamps with chain20 lbs (9 kg) Maximum Work Load4 ft (1.22 m)



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