ThermoFlo SR Insulated Ducting, 25 ft

  • Diameter (standard)

52.00 35.80 35.800000000000004 USD

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ThermoFlo Technologies SRB series is an industrial quality insulated duct manufactured tough for consumers' and 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 and tear resistance
A heavy duty fire retardant black polyethylene vapor barrier adds extra durability