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- Are manufactured from polypropylene and feature rigid sections every 2’. 3”, and 4” Flex can be field cut and are ideal for use in chimneys with offsets. The base of your 3” and 4” Flex can be connected to InnoFlue® SW at any rigid section without coupler. Flex-to-Flex couplers available for extended flex runs.
- Diameter3 inDomestic / ImportDomesticFinish / ColorGrayLength25 ftMaterialPolypropyleneManufacturerCentrothermManufacturer #IFVL03025SeriesInnoFlueShapeRoundTemperature Rating230 deg FTypeFlexible