Speedi-Collar with Damper for Hvac Duct Work Connections


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SKU: 715DSO Categories: ,

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  • Speedi-Collar is made in the USA
  • Saves time, labor, energy, and money with all the innovations Speedi-Collar has to offer
  • The damper ratchet system allows you to adjust the damper into 6 different positions for optimal balancing
  • Speedi-Collar features an integral gasket, a ¾-Inch wide flange and quick-zips for an air-tight connection
  • Speedi-Collar is molded from high density, UV resistant resin making it durable, lightweight, dent and rust-proof. 

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