Galvanized Angled Boots with Radation Dampers Hercules offers Radiation Dampers with Spring or Adjustable Volume Control, Fusible Link Temperature Set Point,Thermal Blankets and a Thermal Skirt. SKU CRDBOOT1065 Product Details | Specifications | Check Inventory Please select 10x6x5 CRD/BOOT ASSY FLANGED 10X6X6 CRD/BOOT ASSY FLANGED 12X6X7 CRD/BOOT ASSY FLANGED 12X6X8 CRD/BOOT ASSY FLANGED6X14X8 CRD/BOOT ASSY FLANGED 14x6x9 CRD/BOOT ASSY FLANGED Log in to view price