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ThermoFlo 4"x25 Insulated Ducting THF425INS

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$53.96
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H-THF425INS
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Product Description

ThermoFlos SRB Series is industrial quality insulated ducting manufactured tough for consumers and installers peace of mind. Consisting of three-ply polyester laminate, fiberglass reinforced scrim, and a galvanized spring steel wire—all wrapped with fiberglass insulation—it provides an outstanding combination of strength and tear resistance.

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