TBJ will work with you to provide custom downdraft workbenches for all your fume extraction requirements. Workbenches are typically designed with economy in mind and don’t include a lot of standard built-in features and accessories.

Downdraft Workbench Model 30-42 DD WB

The TBJ Model 30-42 DD-WB Downdraft Workbench has a tapered front to allow adequate knee space for sitting while also providing a deep enough plenum for efficient downdraft airflow.


  • Overall dimensions: 30" deep x 42" wide x 35" high.
  • 24" wide x 20" downdraft work area
  • 4" x 10" duct connection standard

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