$39.95 CAD $45.95 CAD

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Thermoform technologies srb series is an industrial quality insulated duct manufactured tough for consumers' & installers' peace of mind. it consists of a three-Ply polyester laminate, fiberglass reinforced scrim, galvanized spring steel wire, wrapped with fiberglass insulation, which provides an outstanding combination of strength & tear resistance. A heavy duty fire retardant black polyethylene vapor barrier adds extra durability. The insulation reduces noise, heat loss & condensation.

SKU: 210000001019