HydroFlex Ducting, 6"
HydroFlex Duct is constructed with a spring steel wire helix encapsulated in a tri-laminate consisting of metalized polyester reinforced scrim and polyester. This Flex Duct is air tight easy to install resists tearing and punctures with its reinforced fiber. The black inner core does not reflect light. Each package includes four heavy duty plastic duct ties. Made in the USA.