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OBD 680 Series — Stamped Faced Opposed Blade Damper Registers

How to Specify

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  • Model Number
  • Width
  • Height
  • Finish

How to Purchase

FAQs for GRDs

OBD 680 Series — Stamped Faced Opposed Blade Damper Registers

Assets/Details

Submittal Data (68 KB, PDF)

• Fits in a 3-1/2” deep ceiling radiation damper
• Ideal for Multi-Family projects
• Tamper resistant controls
• Equipped with an Opposed Blade Damper
• Available in one, two, three or four way deflection
• All steel construction
• ½" spaced fins set at 40 degrees

Sizes available:
8" x 4", 8" x 6", 8" x 8", 10" x 4", 10" x 6", 10" x 8", 10" x 10", 12" x 4", 12" x 6", 12" x 8", 12" x 12", 14" x 4", 14" x 6", 14" x 8"