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Spin Collar with Damper

  • Spun into to a round hole cut into rectangular trunk duct.
  • Provides a round transition with a means (damper) to adjust air volume.
Spin Collar with Damper

Specifications


Item No.Description
GV0851

4" Spin Collar 24ga

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Over 40 Years of Quality Manufacturing

We design, manufacture, assemble, and distribute over 7000 metal and plastic heating, air conditioning, ventilation, and building products for use in homes and commercial buildings. Maintenance, renovation, or construction - we've got what you need.