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$180.77 each
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$1,039.80 each
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$11.67 each
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$140.04 box of 12
$11.67 each
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$62.96 each
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$356.14 each
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$21.05 each
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$3,314.37 each
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$619.22 each
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$49.60 each
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$95.85 each
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$42.53 each
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$62.85 each
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$309.90 each
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$323.35 each
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$254.58 each
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$71.89 each
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$120.94 each
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$296.80 each
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$104.01 each
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$72.56 each
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$731.65 each
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$83.24 each
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$474.97 each
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$748.72 each
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$206.83 each
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$284.96 each
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$441.29 each
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$211.33 each
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$326.62 each
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$548.31 each
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$760.55 each
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$76.92 each
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$533.39 each
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$861.61 each
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$283.51 each
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$562.54 each
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$184.03 each
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$286.57 each
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$167.95 each
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$197.18 each
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$290.22 each
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$1,759.09 each
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$758.93 each
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$1,322.69 each
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$216.45 each
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$314.66 each
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$109.14 each
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$167.44 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.
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