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.
-
Z-Flex Z-Vent 8" Firestop with Support (2SVSFSS08)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$162.50
Special Price:
$130.00
-
Z-Flex Z-Vent 6" Flashing 0-30 Degrees (2SVSFA06)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$162.54
Special Price:
$130.04
-
Z-Flex Z-Vent 8" x 2' Stainless Steel Vent Pipe (2SVEP0802)
Single Walled. Can be cut to length
Learn More
Regular Price:
$163.27
Special Price:
$130.62
-
Z-Flex 10" x 4' 304 Stainless Steel Rigid Liner (2ZR321F1004)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$163.43
Special Price:
$130.74
-
Z-Flex 8" Stainless Steel Z-Max Cap (2ZMRCS08)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$163.65
Special Price:
$130.92
-
Z-Flex Z-Vent 5" x 12" Stainless Steel Vent Pipe (2SVDP0501)
Double Walled. Can be cut to length
Learn More
Regular Price:
$163.71
Special Price:
$130.97
-
Z-Flex 7" x 12' Gas Single Vent Kit (2SVKXXX0712)
Flexible Connector Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$165.00
Special Price:
$132.01
-
Z-Flex Z-Vent 4" x 4' Stainless Steel Vent Pipe (2SVEPWCF0404)
Can be cut to length
Learn More
Regular Price:
$165.47
Special Price:
$132.38
-
Z-Flex Z-Vent 6" Flat Flashing (2SVDF06)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$166.41
Special Price:
$133.12
-
Z-Flex Z-Vent 5" to 6" Eccentric Increaser (2SVSIE0506)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$166.82
Special Price:
$133.46
-
Z-Flex Z-Vent 16" Tee Cap (2SVSTC16)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$166.82
Special Price:
$133.46
-
Z-Flex Z-Vent 8" Termination Box (2SVSRTX08)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$166.84
Special Price:
$133.47
-
Z-Flex Z-Vent 5" to 6" Concentric Increaser (2SVSI0506)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$166.84
Special Price:
$133.47
-
Z-Flex Z-Vent 12" Storm Collar (2SVSLS12)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$166.84
Special Price:
$133.47
-
Z-Flex 6" x 5' Additional Length of Insul-Vent Pipe (2INSGAC0605)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$167.33
Special Price:
$133.86
-
Z-Flex 8" Aluminum 2-Ply Extension Kit (2GAEXT0810)
Aluminum Liner Extension For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$167.35
Special Price:
$133.87
-
Z-Flex Z-Vent 4" Flashing 0-30 Degrees (2SVDFA04)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$167.47
Special Price:
$133.98
-
Z-Flex 8" x 3' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0803)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$167.64
Special Price:
$134.10
-
Z-Flex Z-Vent 5" Flat Flashing (2SVDF05)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$167.76
Special Price:
$134.21
-
Z-Flex Z-Vent 3" Inspection Port Length (2SVDPRT03.5)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$167.96
Special Price:
$134.37
-
Z-Flex 2" x 50' Length of 1-Ply Aluminum Duct (1TLXXXX0250)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$167.96
Special Price:
$134.37
-
Z-Flex Z-Vent 7" Firestop with Support (2SVDFSS07)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$167.99
Special Price:
$134.39
-
Z-Flex Z-Vent 4" to 5" Concentric Increaser (2SVDI0405)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$168.42
Special Price:
$134.73
-
Z-Flex 6" x 15' Length of Aluminum 2-Ply Liner (2GAXXXX0615)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$168.50
Special Price:
$134.79
-
Z-Flex Z-Vent 5" Termination Hood (2SVSHTX05)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$168.74
Special Price:
$135.00
-
Z-Flex Z-Vent 7" Straight Tee (2SVST07)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$168.99
Special Price:
$135.19
-
Z-Flex Z-Dens 6" Termination Tee with Screen - Stainless Steel (2ZDTT8)
Single Walled. For inner pipe protection
Learn More
Regular Price:
$169.21
Special Price:
$135.37
-
Z-Flex 5" x 18' Gas Single Vent Kit (2SVKXXX0518)
Flexible Connector Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$169.37
Special Price:
$135.50
-
Z-Flex 5" x 5" x 4" Universal B-Vent Y (2IVTYUC04)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$170.46
Special Price:
$136.38
-
Z-Flex Z-Vent 8" Flat Flashing (2SVSF08)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$171.17
Special Price:
$136.94
-
Z-Flex 12" Stainless Steel Aerocowl (2ARCOWL12)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$171.51
Special Price:
$137.21
-
Z-Flex Z-Vent 9" x 12" Stainless Steel Vent Pipe (2SVEP0901)
Single Walled. Can be cut to length
Learn More
Regular Price:
$171.58
Special Price:
$137.26
-
Z-Flex Z-Vent 12" Inspection Port (2SVSPRT12.5)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$171.95
Special Price:
$137.55
-
Z-Flex 6" x 6' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0606)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$172.05
Special Price:
$137.64
-
Z-Flex 5" x 50' Length of 1-Ply Aluminum Duct (1TLXXXX0550)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$172.44
Special Price:
$137.95
-
Z-Flex Z-Vent 9" x 6" Stainless Steel Vent Pipe (2SVDP09.5)
Double Walled. Can be cut to length
Learn More
Regular Price:
$173.29
Special Price:
$138.63
-
Z-Flex 4" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0420)
Aluminum Liner Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$173.91
Special Price:
$139.14
-
Z-Flex 3" x 20' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0320)
Aluminum Liner Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$173.91
Special Price:
$139.14
-
Z-Flex Z-Vent 5" x 4' Stainless Steel Vent Pipe (2SVEPWC0504)
Single Walled. Can be cut to length
Learn More
Regular Price:
$173.97
Special Price:
$139.18
-
Z-Flex Z-Dens 2" Low Profile Horizontal Kit - Stainless Steel (2ZDHKLP2)
Single Walled. Low-profile alternative
Learn More
Regular Price:
$174.11
Special Price:
$139.29
-
Z-Flex Z-Vent 3" Low Resistance Rain Cap (2SVDRC03)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$174.33
Special Price:
$139.47
-
Z-Flex Z-Vent 4" Low Resistance Rain Cap (2SVDRC04)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$174.37
Special Price:
$139.50
-
Z-Flex 4" x 9' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0409)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$174.54
Special Price:
$139.62
-
Z-Flex 5" x 5' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0505)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$174.70
Special Price:
$139.76
-
Z-Flex 4" x 5' Insulating Blanket with Wrap and Gear Clamps (2INSKIT0405)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$174.70
Special Price:
$139.76
-
Z-Flex Z-Vent 6" Flashing 0-30 Degrees (2SVDFA06)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$174.83
Special Price:
$139.87
-
Z-Flex Z-Dens 6" Adaptor with Viton Gasket - Aerco Benchmark (BMK750/1000/1500) 6" to 6" - Stainless Steel (2ZDAABM06)
Adaptor for Fulton Endura
Learn More
Regular Price:
$175.34
Special Price:
$140.28
-
Z-Flex 6" x 30' Length of 1-Ply Aluminum Duct (1TLXXXX0630)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$175.85
Special Price:
$140.68
-
Z-Flex 9" Lock'N Go Tee (2ZFTCB09)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$176.10
Special Price:
$140.88
-
Z-Flex 9" Z-Lok Tee (2ZFTJ09)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$176.10
Special Price:
$140.88
-
Z-Flex Z-Vent 5" Flashing 0-30 Degrees (2SVDFA05)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$176.27
Special Price:
$141.02
-
Z-Flex Z-Vent 5" x 90 Degree Elbow Stainless Steel Venting (2SVEEWC0590)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$176.36
Special Price:
$141.09
-
Z-Flex Z-Vent 14" Firestop Spacer (2SVDFS14)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$177.16
Special Price:
$141.73
-
Z-Flex Z-Vent 9" Tee Cap with Drain (2SVDTCD09)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$177.17
Special Price:
$141.74
-
Z-Flex 10" Stainless Steel Rigid Stacking Tee w/ Cap (2ZRBTXX10)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$177.17
Special Price:
$141.74
-
Z-Flex Z-Vent 22" Clamp Band (2SVSCB22)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$177.41
Special Price:
$141.92
-
Z-Flex 10" x 10' Length of Aluminum 2-Ply Liner (2GAXXXX1010)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$177.58
Special Price:
$142.07
-
Z-Flex Z-Vent 16" Firestop Spacer (2SVSFS16)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$178.18
Special Price:
$142.54
-
Z-Flex 3" x 25' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0325)
Aluminum Liner Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$178.25
Special Price:
$142.60
-
Z-Flex Z-Vent 3" Boot Tee Stainless Steel Venting (2SVSTBT03)
Includes bird screen
Learn More
Regular Price:
$178.27
Special Price:
$142.61
-
Z-Flex 4" x 10' Additional Length of Insul-Vent Pipe (2INSGAC0410)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$178.34
Special Price:
$142.67
-
Z-Flex Z-Vent 6" Single Wall to Double Wall Adaptor (2SVDSA06)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$178.51
Special Price:
$142.82
-
Z-Flex Z-Vent 10" x 12" Stainless Steel Vent Pipe (2SVEP1001)
Single Walled. Can be cut to length
Learn More
Regular Price:
$178.76
Special Price:
$143.00
-
Z-Flex Z-Vent 14" Tee Cap with Drain (2SVSTCD14)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$178.76
Special Price:
$143.00
-
Z-Flex Z-Vent 4" to 6" Concentric Increaser (2SVDI0406)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$178.77
Special Price:
$143.01
-
Z-Flex Z-Vent 3" x 5' Stainless Steel Vent Pipe (2SVEPWCF0305)
Can be cut to length
Learn More
Regular Price:
$179.33
Special Price:
$143.46
-
Z-Flex Z-Vent 5" Single Wall to Double Wall Adaptor (2SVDSA05)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$180.12
Special Price:
$144.10
-
Z-Flex Z-Vent 9" Firestop with Support (2SVSFSS09)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$180.33
Special Price:
$144.27
-
Z-Flex Z-Vent 10" x 6" Stainless Steel Vent Pipe (2SVDP10.5)
Double Walled. Can be cut to length
Learn More
Regular Price:
$180.52
Special Price:
$144.42
-
Z-Flex 5" x 20' Length of Aluminum 2-Ply Liner (2GAXXXX0520)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$181.03
Special Price:
$144.83
-
Z-Flex 4" x 25' Length of Aluminum 2-Ply Liner (2GAXXXX0425)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$181.16
Special Price:
$144.93
-
Z-Flex 8" x 12' Gas Single Vent Kit (2SVKXXX0812)
Flexible Connector Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$181.90
Special Price:
$145.52
-
Z-Flex Z-Vent 14" Tee Cap (2SVDTC14)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$182.33
Special Price:
$145.87
-
Z-Flex Z-Vent 16" x 6" Stainless Steel Vent Pipe (2SVEP16.5)
Single Walled. Can be cut to length
Learn More
Regular Price:
$182.33
Special Price:
$145.87
-
Z-Flex 6" Flexible Stainless Steel Oval Base Tee with Round Take Off (2ZRBTOX06)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$183.01
Special Price:
$146.41
-
Z-Flex Z-Vent 4" Rain Cap with Wind Band (2SVDRCX04)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$183.55
Special Price:
$146.84
-
Z-Flex Z-Vent 3" Rain Cap with Wind Band (2SVDRCX03)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$183.55
Special Price:
$146.84
-
Z-Flex Z-Vent 5" Low Resistance Rain Cap (2SVSRC05)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$184.18
Special Price:
$147.35
-
Z-Flex Z-Vent 3" x 18" Stainless Steel Vent Pipe (2SVDP0301.5)
Double Walled. Can be cut to length
Learn More
Regular Price:
$184.36
Special Price:
$147.49
-
Z-Flex Z-Vent 10" Tee Cap with Drain (2SVDTCD10)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$184.55
Special Price:
$147.65
-
Z-Flex Z-Vent 7" x 45 Degree Elbow Stainless Steel Venting (2SVEE0745)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$184.72
Special Price:
$147.78
-
Z-Flex Z-Vent 7" x 15 Degree Elbow Stainless Steel Venting (2SVEE0715)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$184.72
Special Price:
$147.78
-
Z-Flex Z-Vent 7" x 30 Degree Elbow Stainless Steel Venting (2SVEE0730)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$184.72
Special Price:
$147.78
-
Z-Flex 7" x 5' Additional Length of Insul-Vent Pipe (2INSGAC0705)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$185.13
Special Price:
$148.11
-
Z-Flex Z-Vent 4" Inspection Port Length (2SVDPRT04.5)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$185.60
Special Price:
$148.48
-
Z-Flex 3" x 6' Single Wall Oil Vent Connector Kit (2OVSKIT0306)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$185.63
Special Price:
$148.51
-
Z-Flex Z-Dens 2" Flexible Kit Extension (2ZDFKX2)
For lengthening purposes
Learn More
Regular Price:
$185.81
Special Price:
$148.65
-
Z-Flex 5" x 3' Single Wall Oil Vent Connector Kit (2OVSKIT0503)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$185.99
Special Price:
$148.80
-
Z-Flex 3" x 12' Gas Insul-Vent Double Wall Insulated Vent - Connector Kit (2ZIKXXX0312)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$186.36
Special Price:
$149.09
-
Z-Flex Z-Vent 3" x 30 Degree Elbow Stainless Steel Venting (2SVDE0330)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$186.78
Special Price:
$149.43
-
Z-Flex Z-Vent 3" x 45 Degree Elbow Stainless Steel Venting (2SVDE0345)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$186.78
Special Price:
$149.43
-
Z-Flex Z-Vent 3" x 15 Degree Elbow Stainless Steel Venting (2SVDE0315)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$186.78
Special Price:
$149.43
-
Z-Flex Z-Vent 12" x 12" Stainless Steel Vent Pipe (2SVEP1201)
Single Walled. Can be cut to length
Learn More
Regular Price:
$187.07
Special Price:
$149.66
-
Z-Flex 7" x 15' Length of Aluminum 2-Ply Liner (2GAXXXX0715)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$187.48
Special Price:
$149.99
-
Z-Flex Z-Vent 10" Firestop with Support (2SVSFSS10)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$187.86
Special Price:
$150.29
-
Z-Flex Z-Vent 9" Universal Adaptor (2SVSA09)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$188.73
Special Price:
$150.98
-
Z-Flex 6" x 35' Length of 1-Ply Aluminum Duct (1TLXXXX0635)
Extra Aluminum Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$189.43
Special Price:
$151.55
-
Z-Flex Z-Vent 7" Flashing 0-30 Degrees (2SVSFA07)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$189.66
Special Price:
$151.73
-
Z-Flex Z-Vent 14" Storm Collar (2SVSLS14)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$190.35
Special Price:
$152.27
-
Z-Flex Z-Vent 5" to 7" Eccentric Increaser (2SVSIE0507)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$190.65
Special Price:
$152.52