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$185.58 each
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$126.31 each
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$247.22 each
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$78.19 each
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$140.25 each
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$108.10 each
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$185.21 each
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$19.19 each
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$256.94 each
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$64.21 each
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$39.45 each
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$29.80 each
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$61.27 each
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$88.95 each
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$289.17 each
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$638.95 each
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$71.02 each
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$216.27 each
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$56.92 each
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$8.87 each
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$69.02 each
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$103.22 each
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$183.61 each
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$26.02 each
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$19.19 each
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$115.14 box of 6
$19.19 each
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$208.10 each
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$614.77 each
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$71.89 each
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$201.75 each
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$149.70 each
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$104.28 each
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$87.86 each
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$199.66 each
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$160.30 each
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$61.88 each
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$46.67 each
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$165.77 each
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$92.23 each
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$88.54 each
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$227.95 each
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$132.97 each
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$111.01 each
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$121.09 each
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$18.84 each
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$135.64 each
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$77.70 each
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$32.34 each
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$58.15 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.
