The GR8 Duct is wrapped in a blanket of R8 fiberglass insulation, which can reduce duct leakage rates by up to 90% when compared to traditional sheet metal or Mylar-wrapped fiberglass ducts, the company says.
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SpacePak
The GR8 Duct is wrapped in a blanket of R8 fiberglass insulation, which can reduce duct leakage rates by up to 90% when compared to traditional sheet metal or Mylar-wrapped fiberglass ducts, the company says.
