Z-Flex
Z-Flex Z-Vent Stainless Steel Venting is the perfect choice for tankless water heaters and boilers. Z-Flex Z-Vent is rated AL29-4C and is approved for Category I (vertical only), II, III & IV applications and is designed for use with boilers, high efficiency gas and oil heaters and water heaters where cool flue gases are vented under pressure. Z-Vent contains a built-in, fail-safe gasket and locking band connection. No sealant is required.
Z-Flex Z-Dens Polypropylene vent pipe is ULC S636 certified for use with high efficiency condensing oil and gas fired heating appliances having flue gas temperatures up to 230°F (110°C). Specially developed, fire retardant Polypropylene. Cat II, IV Special Gas Vent. Gas Vent BH, Class IIc. Suitable for use with negative and positive pressure appliances.
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Z-Flex 8" to 10" Stainless Steel Increaser (2IN8I10X)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$98.81
Special Price:
$79.05
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Z-Flex Z-Vent 3" to 4" Concentric Increaser (2SVDI0304)
Double Wall Stainless Steel, Category III Venting
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Regular Price:
$117.56
Special Price:
$94.06
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Z-Flex Z-Vent 3" to 5" Concentric Increaser (2SVDI0305)
Double Wall Stainless Steel, Category III Venting
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Regular Price:
$137.00
Special Price:
$109.60
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Z-Flex Z-Dens 5" Eccentric Increaser - 5" to 4" - White (2ZDI45)
Single Walled. Can be cut to length
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Regular Price:
$144.56
Special Price:
$115.64
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Z-Flex Z-Vent 4" to 8" Concentric Increaser (2SVSI0408)
Single Wall Stainless Steel, Category III Venting
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Regular Price:
$157.39
Special Price:
$125.91
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Z-Flex Z-Vent 5" to 6" Eccentric Increaser (2SVSIE0506)
Single Wall Stainless Steel, Category III Venting
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Regular Price:
$166.82
Special Price:
$133.46
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Z-Flex Z-Vent 5" to 6" Concentric Increaser (2SVSI0506)
Single Wall Stainless Steel, Category III Venting
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Regular Price:
$166.84
Special Price:
$133.47
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Z-Flex Z-Vent 4" to 5" Concentric Increaser (2SVDI0405)
Double Wall Stainless Steel, Category III Venting
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Regular Price:
$168.42
Special Price:
$134.73
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Z-Flex Z-Vent 4" to 6" Concentric Increaser (2SVDI0406)
Double Wall Stainless Steel, Category III Venting
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Regular Price:
$178.77
Special Price:
$143.01
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Z-Flex Z-Vent 5" to 7" Eccentric Increaser (2SVSIE0507)
Single Wall Stainless Steel, Category III Venting
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Regular Price:
$190.65
Special Price:
$152.52