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$39.95 each
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$62.96 each
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$380.43 each
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$159.80 each
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$9.87 each
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$240.12 each
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$149.14 each
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$55.84 each
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$60.18 each
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$215.99 each
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$74.35 each
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$64.76 each
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$227.95 each
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$356.50 each
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$37.90 each
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$12.11 each
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$98.97 each
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$197.18 each
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$120.39 each
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$7.19 each
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$57.52 box of 8
$7.19 each
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$60.18 each
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$21.16 each
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$131.96 each
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$760.35 each
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$280.74 each
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$185.21 each
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$37.53 each
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$69.02 each
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$59.09 each
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$150.26 each
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$405.79 each
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$110.72 each
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$140.25 each
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$140.19 each
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More About DuraVent
DuraVent is a venting systems manufacturer founded in 1956 and part of the Duravent Group, producing Type B gas vents, direct vent coaxial systems, polypropylene condensing appliance vents, pellet vent, flexible chimney liners, and all-fuel stainless steel chimney systems. DuraVent products are UL and CSA listed and distributed through wholesale HVAC and plumbing channels including SupplyHouse.
DuraVent Product Lines
- DirectVent Pro: Coaxial direct vent for sealed combustion gas appliances, specified by most major gas appliance manufacturers.
- PolyPro: Polypropylene vent for Category IV condensing furnaces, boilers, and water heaters.
- PelletVent Pro: Listed vent for pellet and corn-burning stoves.
- Type B Gas Vent: Double-wall vent for naturally aspirated Category I and II gas appliances.
- DuraTech: All-fuel stainless steel chimney for wood, coal, oil, and gas.
- FasNSeal Flex Liner: UL 1777 listed flexible stainless steel masonry chimney liner.
Why Contractors Specify DuraVent
DuraVent covers the full range of venting categories from Type B through Category IV condensing, with DirectVent Pro specified by nearly every major gas appliance manufacturer. All products are UL and CSA listed for code compliance.
How to Choose a DuraVent Product
Identify the appliance vent category from the installation manual. Use Type B for Category I/II, PolyPro for Category IV condensing, DirectVent Pro for sealed combustion, PelletVent Pro for pellet stoves. Match pipe diameter to the appliance outlet collar.
Frequently Asked Questions
- Type B vs. direct vent? Type B for room-air-draw appliances; direct vent is sealed coaxial drawing outside combustion air.
- PolyPro universal for condensing? Compatible with most Category IV appliances; always verify the appliance installation manual.
- Common residential direct vent diameter? 3-inch or 4-inch; verify with appliance venting tables.
- FasNSeal code approved? Yes, UL 1777 listed for masonry relining.
- Special tools for offsets? No, standard elbow fittings are used.
