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The THERMAFLEX 056308000001 Flex-Vent KM insulated duct is designed for low- to medium-pressure cooling and heating HVAC systems. Suitable for both supply and return sections, it resolves misalignment issues and allows system extensions. The unit features a smooth liner, thermal insulation, a vapor barrier, and a double air seal.
Features R-8 insulation, corrosion-resistant components, and is made with recycled content. Meets UL 181, CUL S110, and NFPA 90A and 90B standards.
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