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 Z-Vent 7" x 18" Stainless Steel Vent Pipe (2SVEP0701.5)
Single Walled. Can be cut to length
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Regular Price:
$125.12
Special Price:
$100.10
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Z-Flex 3" x 15' Gas Single Vent Kit (2SVKXXX0315)
Flexible Connector Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$125.33
Special Price:
$100.27
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Z-Flex 10" x 3' 304 Stainless Steel Rigid Liner (2ZR321F1003)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$126.24
Special Price:
$100.98
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Z-Flex Z-Vent 12" x 6" Stainless Steel Vent Pipe (2SVEP12.5)
Single Walled. Can be cut to length
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Regular Price:
$126.32
Special Price:
$101.06
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Z-Flex Z-Vent 4" Vertical Condensation Drain Tee (2SVEVWCF04)
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Regular Price:
$126.59
Special Price:
$101.27
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Z-Flex 8" Stainless Steel Deluxe Rain Cap (2RNCAPS08)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$126.70
Special Price:
$101.36
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Z-Flex 5" x 30' Length of 1-Ply Aluminum Duct (1TLXXXX0530)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$126.82
Special Price:
$101.46
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Z-Flex 7" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0704)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$126.98
Special Price:
$101.59
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Z-Flex Z-Vent 30" Guy Band (2SVDGB30)
Double Wall Stainless Steel, Category III Venting
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Regular Price:
$127.08
Special Price:
$101.66
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Z-Flex 5.5" x 15' Length of Aluminum 2-Ply Liner (2GAXXXX05.515)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$127.24
Special Price:
$101.79
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Z-Flex Z-Vent 5" Firestop with Support (2SVSFSS05)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$127.68
Special Price:
$102.15
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Z-Flex Z-Dens 5" Condensate Drain - White (2ZDCD5H)
Single Walled. Can be cut to length. For condensation collection prevention
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Regular Price:
$128.04
Special Price:
$102.44
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Z-Flex Z-Dens 6" x 36" Polypropylene Vent Pipe - White (2ZDP636)
Single Walled. Can be cut to length
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Regular Price:
$128.39
Special Price:
$102.72
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Z-Flex Z-Vent 7" Wall Thimble (2SVDWT07)
Double Wall Stainless Steel, Category III Venting
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Regular Price:
$128.49
Special Price:
$102.80
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Z-Flex 7" x 9' Gas Single Vent Kit (2SVKXXX0709)
Flexible Connector Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$128.67
Special Price:
$102.94
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Z-Flex Z-Vent 3" Extreme Weather Rain Cap Stainless Steel Venting (2SVSHRC03)
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Regular Price:
$129.64
Special Price:
$103.72
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Z-Flex Z-Vent 3" Rain Cap Stainless Steel Venting (2SVSRCF03)
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Regular Price:
$129.64
Special Price:
$103.72
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Z-Flex Z-Vent 7" Stainless Steel Adjustable Vent Pipe (2SVSPA07)
Adjusts from 11.7 inches to 17 inches
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Regular Price:
$129.85
Special Price:
$103.88
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Z-Flex 6" Lock'N Go Tee (2ZFTCB06)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$129.86
Special Price:
$103.89
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Z-Flex 6" Z-Lok Tee (2ZFTJ06)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$129.86
Special Price:
$103.89
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Z-Flex 6" x 10' Length of Aluminum 2-Ply Liner (2GAXXXX0610)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$130.30
Special Price:
$104.24
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Z-Flex 7" x 3' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0703)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$131.01
Special Price:
$104.81
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Z-Flex 8" Stainless Steel Rigid Stacking Tee w/ Cap (2ZRBTXX08)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$131.12
Special Price:
$104.89
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Z-Flex 3" x 50' Length of 1-Ply Aluminum Duct (1TLXXXX0350)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$131.48
Special Price:
$105.18
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Z-Flex Z-Vent 4" Rain Cap Stainless Steel Venting (2SVSRCF04)
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Regular Price:
$132.12
Special Price:
$105.70
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Z-Flex Z-Vent 5" Straight Tee (2SVST05)
Single Wall Stainless Steel, Category III Venting
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Regular Price:
$132.16
Special Price:
$105.73
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Z-Flex 4" x 15' Gas Single Vent Kit (2SVKXXX0415)
Flexible Connector Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$132.25
Special Price:
$105.80
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Z-Flex 9" Stainless Steel Deluxe Rain Cap (2RNCAPS09)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$132.43
Special Price:
$105.95
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Z-Flex 5" x 12' Gas Single Vent Kit (2SVKXXX0512)
Flexible Connector Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$132.63
Special Price:
$106.10
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Z-Flex 4" x 40' Length of 1-Ply Aluminum Duct (1TLXXXX0440)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$133.06
Special Price:
$106.44
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Z-Flex Z-Vent 10" Firestop Spacer (2SVSFS10)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$133.15
Special Price:
$106.52
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Z-Flex Z-Dens 5" x 72" Polypropylene Vent Pipe - White (2ZDP572)
Single Walled. Can be cut to length
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Regular Price:
$133.26
Special Price:
$106.62
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Z-Flex 3" x 3' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0303)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$133.63
Special Price:
$106.90
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Z-Flex Z-Vent 3" x 4' Stainless Steel Vent Pipe (2SVEPWCF0304)
Can be cut to length
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Regular Price:
$133.66
Special Price:
$106.94
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Z-Flex 2" x 35' Length of 1-Ply Aluminum Duct (1TLXXXX0235)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$133.75
Special Price:
$107.00
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Z-Flex Z-Vent 6" Firestop with Support (2SVSFSS06)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$134.53
Special Price:
$107.63
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Z-Flex Z-Vent 4" x 12" Stainless Steel Vent Pipe (2SVDP0401)
Double Walled. Can be cut to length
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Regular Price:
$134.68
Special Price:
$107.74
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Z-Flex Z-Vent 9" Tee Cap with Drain (2SVSTCD09)
Single Wall Stainless Steel, Category III Venting
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Regular Price:
$134.99
Special Price:
$107.99
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Z-Flex Z-Vent 18" Clamp Band (2SVSCB18)
Single Wall Stainless Steel, Category III Venting
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Regular Price:
$135.10
Special Price:
$108.09
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Z-Flex 4" x 6' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0406)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$135.23
Special Price:
$108.19
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Z-Flex 10" Stainless Steel Oval to Round Adapter (2ZRORAX10)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$135.45
Special Price:
$108.36
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Z-Flex 10" Stainless Steel Round to Oval Adapter (2ZRROAX10)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
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Regular Price:
$135.45
Special Price:
$108.36
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Z-Flex Z-Vent 3" Single Wall to Double Wall Adaptor (2SVDSA03)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$136.98
Special Price:
$109.58
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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 8" x 3' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0803)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$137.17
Special Price:
$109.74
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Z-Flex Z-Vent 9" Firestop Spacer (2SVDFS09)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$138.06
Special Price:
$110.45
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Z-Flex 5" x 35' Length of 1-Ply Aluminum Duct (1TLXXXX0535)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$138.23
Special Price:
$110.58
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Z-Flex Z-Dens 4" Flexible Installation Tool (2ZDFIT4)
Single Walled. For vertical/horizontal installation
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Regular Price:
$138.43
Special Price:
$110.73
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Z-Flex Z-Dens 2" Adjustable Flashing (Small) (2ZDAF2)
Single Walled. For roof usage
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Regular Price:
$138.83
Special Price:
$111.07
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Z-Flex 3" x 18' Gas Single Vent Kit (2SVKXXX0318)
Flexible Connector Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$138.84
Special Price:
$111.08
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Z-Flex 7" Lock'N Go Tee (2ZFTCB07)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$139.01
Special Price:
$111.21
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Z-Flex 7" Z-Lok Tee (2ZFTJ07)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$139.01
Special Price:
$111.21
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Z-Flex Z-Vent 6" Termination Box (2SVDRTX06)
Double Wall Stainless Steel, Category III Venting
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Regular Price:
$139.02
Special Price:
$111.22
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Z-Flex 3" x 25' Length of Aluminum 2-Ply Liner (2GAXXXX0325)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$139.22
Special Price:
$111.38
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Z-Flex Z-Vent 4" Vertical Condensation Drainpipe (2SVEVDP04)
Learn More
Regular Price:
$139.25
Special Price:
$111.41
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Z-Flex 10" Stainless Steel Deluxe Rain Cap (2RNCAPS10)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$139.50
Special Price:
$111.60
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Z-Flex Z-Vent 3" Termination Hood with Damper Stainless Steel Venting (2SVSHTD03)
Includes bird screen
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Regular Price:
$139.76
Special Price:
$111.81
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Z-Flex Z-Vent 7" x 6" Stainless Steel Vent Pipe (2SVDP07.5)
Double Walled. Can be cut to length
Learn More
Regular Price:
$140.07
Special Price:
$112.06
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Z-Flex Z-Vent 5" Termination Box (2SVDRTX05)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$140.23
Special Price:
$112.18
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Z-Flex Z-Vent 5" x 3' Stainless Steel Vent Pipe (2SVEPWC0503)
Single Walled. Can be cut to length
Learn More
Regular Price:
$140.61
Special Price:
$112.48
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Z-Flex Z-Vent 10" Tee Cap with Drain (2SVSTCD10)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$140.61
Special Price:
$112.48
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Z-Flex 8" x 9' Gas Single Vent Kit (2SVKXXX0809)
Flexible Connector Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$140.66
Special Price:
$112.53
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Z-Flex Z-Vent 10" Tee Cap (2SVDTC10)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$141.60
Special Price:
$113.28
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Z-Flex Z-Vent 10" Termination Coupling (2SVSTPX10)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$141.92
Special Price:
$113.54
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Z-Flex Z-Vent 12" Termination Coupling (2SVSTPX12)
Single Wall Stainless Steel, Category III Venting
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Regular Price:
$141.92
Special Price:
$113.54
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Z-Flex 6" Aluminum 2-Ply Extension Kit (2GAEXT0610)
Aluminum Liner Extension For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$142.28
Special Price:
$113.83
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Z-Flex 7" Stainless Steel Z-Max Cap (2ZMRCS07)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$142.95
Special Price:
$114.36
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Z-Flex 7" x 10' Length of Aluminum 2-Ply Liner (2GAXXXX0710)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$142.96
Special Price:
$114.37
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Z-Flex 4" x 45' Length of 1-Ply Aluminum Duct (1TLXXXX0445)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$142.96
Special Price:
$114.37
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Z-Flex Z-Vent 5" Termination Box (2SVSRTX05)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$142.99
Special Price:
$114.40
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Z-Flex Z-Vent 7" x 2' Stainless Steel Vent Pipe (2SVEP0702)
Single Walled. Can be cut to length
Learn More
Regular Price:
$142.99
Special Price:
$114.40
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Z-Flex Z-Vent 14" Tee Cap (2SVSTC14)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$142.99
Special Price:
$114.40
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Z-Flex Z-Dens 6" Test Port - White (2ZDTP6)
Single Walled. For gas analysis.
Learn More
Regular Price:
$143.01
Special Price:
$114.41
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Z-Flex 4" x 3' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0403)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$143.07
Special Price:
$114.46
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Z-Flex Z-Dens 4" Female to Flexible Rigid Adaptor (2ZDFFA4)
Single Walled. For conversion purposes
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Regular Price:
$143.65
Special Price:
$114.92
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Z-Flex Z-Dens 2" Condensate Trap (2ZDCT)
Single Walled. Can be cut to length. For condensation collection prevention
Learn More
Regular Price:
$143.73
Special Price:
$114.99
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Z-Flex Z-Dens 2" Adjustable Flashing (Medium) (2ZDAFM2)
Single Walled. For roof usage
Learn More
Regular Price:
$143.73
Special Price:
$114.99
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Z-Flex Z-Vent 4" Termination Hood with Damper Stainless Steel Venting (2SVSHTD04)
Includes bird screen
Learn More
Regular Price:
$143.78
Special Price:
$115.03
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Z-Flex Z-Vent 10" Firestop Spacer (2SVDFS10)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$143.81
Special Price:
$115.05
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Z-Flex Z-Dens 5" Eccentric Increaser - 5" to 4" - White (2ZDI45)
Single Walled. Can be cut to length
Learn More
Regular Price:
$144.56
Special Price:
$115.64
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Z-Flex Z-Vent 12" Firestop Spacer (2SVSFS12)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$144.72
Special Price:
$115.78
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Z-Flex 2" x 40' Length of 1-Ply Aluminum Duct (1TLXXXX0240)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$145.13
Special Price:
$116.10
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Z-Flex Z-Vent 7" Flat Flashing (2SVSF07)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$145.16
Special Price:
$116.14
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Z-Flex Z-Vent 3" Firestop with Support (2SVDFSS03)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$145.19
Special Price:
$116.15
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Z-Flex 8" x 4' 304 Stainless Steel Rigid Liner (2ZR321F0804)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$145.25
Special Price:
$116.20
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Z-Flex Z-Vent 6" Straight Tee (2SVST06)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$145.35
Special Price:
$116.28
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Z-Flex Z-Vent 32" Guy Band (2SVDGB32)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$146.07
Special Price:
$116.85
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Z-Flex Z-Vent 5" Flashing 0-30 Degrees (2SVSFA05)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$146.25
Special Price:
$117.00
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Z-Flex Z-Vent 7" Firestop with Support (2SVSFSS07)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$146.25
Special Price:
$117.00
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Z-Flex Z-Vent 5" x 15 Degree Elbow Stainless Steel Venting (2SVEEWC0515)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$146.57
Special Price:
$117.25
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Z-Flex Z-Vent 5" x 30 Degree Elbow Stainless Steel Venting (2SVEEWC0530)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$146.57
Special Price:
$117.25
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Z-Flex Z-Vent 5" x 45 Degree Elbow Stainless Steel Venting (2SVEEWC0545)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$146.57
Special Price:
$117.25
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Z-Flex 4" x 18' Gas Single Vent Kit (2SVKXXX0418)
Flexible Connector Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$146.97
Special Price:
$117.58
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Z-Flex Z-Vent 9" Wall Thimble (2SVSWT09)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$147.68
Special Price:
$118.15
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Z-Flex Z-Vent 8" x 18" Stainless Steel Vent Pipe (2SVEP0801.5)
Single Walled. Can be cut to length
Learn More
Regular Price:
$147.78
Special Price:
$118.22
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Z-Flex 6" x 12' Gas Single Vent Kit (2SVKXXX0612)
Flexible Connector Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$147.97
Special Price:
$118.38
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Z-Flex Z-Vent 4" Firestop with Support (2SVDFSS04)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$148.12
Special Price:
$118.50
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Z-Flex Z-Dens 6" Termination Tee with Screen - Stainless Steel (2ZDTT6)
Single Walled. For inner pipe protection
Learn More
Regular Price:
$148.58
Special Price:
$118.86
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Z-Flex 5" x 3' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0503)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$149.12
Special Price:
$119.30
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Z-Flex Z-Dens 2" Concentric Termination Vertical (2ZDCTV24)
Single Walled. Terminates vertical piping
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Regular Price:
$149.27
Special Price:
$119.42