call us — 800-239-3442

Insulated  ROOF CURBS

  HEAVY DUTY EXHAUST SHUTTER

  • • Used with RVB, RVD and HVD roof ventilators.
  • • For all types of roof construction.
  • • For flat, single slope or ridge style roofs.
  • • Galvanized steel construction.
  • • 1 1/2” Insulation thickness, 3 pound density.
  • • Low silhouette 8” height overall.
  • • Back draft damper consists of a horizontal shutter. Use with built up roof curb. Shutter mounts beneath fan housing to provide an additional weather seal.


 Call For Discount pricing

e-mail us for more info →click here←

  order summery

  Note: Roof pitch and style must be specified when roof curb order is entered.


 Call For Discount pricing

e-mail us for more info →click here←

  order summery

  Back-draft Dampers To Fit In Curb
  Note: RVB & RVD models require higher curb height. When using Back-draft Dampers.


 Call For Discount pricing

e-mail us for more info →click here←

  order summery

  Motor Packs - 115V or 230V, 60Hz, 1Ø Specify Voltage


Back