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DuraVent 3 in Diameter Vertical Flex Termination

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  • Use to vertically terminate a flex system when using the B-vent retrofit adapters

  • PolyPro is a polypropylene vent pipe for use with ANSI category II and IV gas-burning appliances, including high efficiency water heaters, condensing boilers and warm air furnaces

  • PolyPro is an environmentally safe and engineered alternative, for condensing gas appliances

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