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10 in. x 8 in. Ductboard Insulated Register Box

10 in. x 8 in. Ductboard Insulated Register Box

Article Number:
  • $ 1378


Pre-insulated - no need to wrap . Insulation lining absorbs system noise and helps control condensation . R6 insulating value results in higher thermal efficiency for ductboard products . Versitle - one size box works with multiple size collars . Add your collar of choice . Always seal seams with code approved mastic or sealant (or duct tape) . Always seal seams with code-approved mastic, sealant or duct tape

Master Flow Ductboard Insulated Register Boxes connect round pipe or insulated flexible duct to an air register or grill. They arrive ready-to-install, conveniently pre-wrapped with R6 fiberglass insulation!

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