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 3" to 4" Insul-Vent Increaser (2ZIC314)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$42.37
Special Price:
$33.90
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Z-Flex Z-Dens 2" Eccentric Increaser - 2" to 3" - White (2ZDI23)
Single Walled. Can be cut to length
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Regular Price:
$42.87
Special Price:
$34.29
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Z-Flex 3" to 4" Stainless Steel Increaser (2IN3I4X)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$56.50
Special Price:
$45.20
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Z-Flex Z-Dens 3" Eccentric Increaser - 3" to 4" - White (2ZDI34)
Single Walled. Can be cut to length
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Regular Price:
$61.19
Special Price:
$48.96
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Z-Flex 4" to 5" Stainless Steel Increaser (2IN4I5X)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$62.80
Special Price:
$50.24
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Z-Flex Z-Vent 3" to 4" Concentric Increaser (2SVSI0304)
Single Wall Stainless Steel, Category III Venting
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Regular Price:
$67.01
Special Price:
$53.60
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Z-Flex Z-Vent 3" to 4" Eccentric Increaser (2SVSIE0304)
Single Wall Stainless Steel, Category III Venting
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Regular Price:
$67.02
Special Price:
$53.62
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Z-Flex 5" to 6" Stainless Steel Increaser (2IN5I6X)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$69.10
Special Price:
$55.29
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Z-Flex 6" to 7" Stainless Steel Increaser (2IN6I7X)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$75.39
Special Price:
$60.32
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Z-Flex Z-Vent 4" to 5" Eccentric Increaser (2SVSIE0405)
Single Wall Stainless Steel, Category III Venting
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Regular Price:
$79.73
Special Price:
$63.78