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Duravent PolyPro Flex

Model: PolyPro-Flex

Duravent

Flexible polypropylene lining system for high-efficiency water heaters, condensing boilers, and warm air furnaces. NOT AVAILABLE IN CANADA. Duravent products are precision-engineered for demanding residential, commercial, and industrial applications.

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Product details

What to know before ordering.

Flexible polypropylene lining system for high-efficiency water heaters, condensing boilers, and warm air furnaces. NOT AVAILABLE IN CANADA. Duravent products are precision-engineered for demanding residential, commercial, and industrial applications.

UL Listed certified for safety and reliability

Designed for Water Heaters, Condensing Boilers, Furnaces

Professional-grade venting solution

Backed by 140+ years of industry expertise

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