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Special Gas Vent for Category II, III, IV Heating Equipment

Z-vent is designed for use with tankless water heaters, standard water heaters (both residential and commercial applications), and boilers, as well as high efficiency furnaces and pool heaters. Top quality Z-vent brand flue pipe is manufactured using advanced ferritic stainless steel, providing unmatched corrosion resistance which is especially important for use with high efficiency instantaneous gas water heaters, condensing furnaces and boilers. Click here for our great selection of gas shut-offs, regulators, meters and other gas-related products.

Stay safe and learn how to turn off your gas in the event of a natural disaster or emergency

Appliance Adapters

gas vent system - Buderus GA 244 adapterBuderus GA 244 Adapter
gas vent system - smith/hydrothermBosch 42EF, 125 FX Adapter
Description 3" Diameter 4" Diameter
Teledyne Laars / Nortec / Takagi / Rheem (4" diameter models) / Reznor Adapter
* Super Sale - Dimensions
$19.10
Locking Band
* Super Sale - Dimensions
$8.05
Buderus GA 244
* Super Sale - Dimensions
$16.19
Bosch 42EF, 125 FX
* Super Sale - Dimensions
$15.60
Please Note: Super Sale items are for a limited time only, while supplies last
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Drain Pipes

gas vent system - vertical drain pipeVertical Drain Pipe
Description Price & Quantity
Vertical Drain Pipe - 3" Diameter
* Super Sale - Dimensions
$24.05
Please Note: Super Sale items are for a limited time only, while supplies last
These drain pipes are built to handle extreme weather and withstand heat up to 480° F
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Vent Terminations (Terminators)

gas vent system - rain cap with wind bandRain Cap With Wind Band
gas vent system - termination couplingTermination Coupling
Description Price & Quantity
Rain Cap With Wind Band - 3" Diameter
* Super Sale
$36.26
Termination Coupling - 3" Diameter
* Super Sale
$11.59
Please Note: Super Sale items are for a limited time only, while supplies last
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Supports

gas vent system - fire stop support3" Diameter
gas vent system - fire stop support4" Diameter
Description 3" Diameter 4" Diameter
Firestop Support
* Super Sale - Dimensions
$21.52 $26.68
Please Note: Super Sale items are for a limited time only, while supplies last
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gas vent system - wall support
Description Price & Quantity
Wall Support - 4" Diameter - * Super Sale $28.24
Please Note: Super Sale items are for a limited time only, while supplies last
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Accessories

gas vent system - flat roof flashingFlat Roof Flashing
gas vent system - storm collarStorm Collar
Description 3" Diameter 4" Diameter
Flat Roof Flashing (shown above)
* Super Sale - Dimensions
$32.32
Steep Roof Flashing - * Super Sale $25.50
Adjustable Roof Flashing
* Super Sale - Dimensions
$24.80
Wall Thimble - width adjusts 5-10"
* Super Sale
$22.40
Storm Collar (shown above)
* Super Sale - Dimensions
$11.09
Firestop Spacer - * Super Sale $17.59 $20.00
Please Note: Super Sale items are for a limited time only, while supplies last
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