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 30" Base Support (2SVDBS30)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$1,034.43
Special Price:
$827.54
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Z-Flex Z-Vent 22" Exit Cone - Vertical Termination (2SVSXITC22)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$1,030.30
Special Price:
$824.24
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Z-Flex Z-Vent 18" Stainless Steel Adjustable Vent Pipe (2SVDPA18)
Adjusts from 11.18 Inches to 118 Inches
Learn More
Regular Price:
$1,026.21
Special Price:
$820.97
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Z-Flex Z-Vent 18" x 2' Stainless Steel Vent Pipe (2SVDP1802)
Double Walled. Can be cut to length
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Regular Price:
$1,026.19
Special Price:
$820.96
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Z-Flex Z-Vent 22" x 122" Stainless Steel Vent Pipe (2SVDP2201.5)
Double Walled. Can be cut to length
Learn More
Regular Price:
$1,023.86
Special Price:
$819.09
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Z-Flex Z-Vent 30" x 6" Stainless Steel Vent Pipe (2SVDP30.5)
Double Walled. Can be cut to length
Learn More
Regular Price:
$1,019.92
Special Price:
$815.94
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Z-Flex Z-Vent 12" Lateral 45 WYE (2SVDL1245)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$1,018.97
Special Price:
$815.18
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Z-Flex Z-Vent 12" Boot Tee (2SVDTBT12)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$1,018.97
Special Price:
$815.18
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Z-Flex Z-Vent 24" Single Wall to Double Wall Adaptor (2SVDSA24)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$1,018.43
Special Price:
$814.75
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Z-Flex 6" x 25' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0625)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$1,011.45
Special Price:
$809.15
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Z-Flex 5" x 30' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0530)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$1,009.64
Special Price:
$807.71
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Z-Flex Z-Vent 18" x 15 Degree Elbow Stainless Steel Venting (2SVDE1815)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$1,009.31
Special Price:
$807.45
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Z-Flex Z-Vent 18" x 30 Degree Elbow Stainless Steel Venting (2SVDE1830)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$1,009.31
Special Price:
$807.45
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Z-Flex Z-Vent 18" x 45 Degree Elbow Stainless Steel Venting (2SVDE1845)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$1,009.31
Special Price:
$807.45
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Z-Flex Z-Vent 20" Exit Cone - Vertical Termination (2SVDXITC20)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$990.70
Special Price:
$792.57
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Z-Flex Z-Vent 26" Wall Thimble (2SVDWT26)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$987.14
Special Price:
$789.71
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Z-Flex Z-Vent 16" to 18" Concentric Increaser (2SVDI1618)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$984.94
Special Price:
$787.96
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Z-Flex Z-Vent 16" to 18" Eccentric Increaser (2SVDIE1618)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$984.94
Special Price:
$787.96
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Z-Flex Z-Vent 20" Rain Cap with Wind Band (2SVDRCX20)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$978.02
Special Price:
$782.41
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Z-Flex Z-Vent 20" Rain Cap with Wind Band (2SVSRCX20)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$978.01
Special Price:
$782.40
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Z-Flex 3" x 50' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0350)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$974.66
Special Price:
$779.73
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Z-Flex Z-Vent 10" to 14" Eccentric Increaser (2SVDIE1014)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$974.12
Special Price:
$779.30
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Z-Flex Z-Vent 10" to 16" Concentric Increaser (2SVDI1016)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$974.12
Special Price:
$779.30
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Z-Flex Z-Vent 14" x 3' Stainless Steel Vent Pipe (2SVDP1403)
Double Walled. Can be cut to length
Learn More
Regular Price:
$966.79
Special Price:
$773.43
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Z-Flex Z-Vent 24" Wall Support (2SVSWS24)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$961.81
Special Price:
$769.45
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Z-Flex Z-Vent 24" x 2' Stainless Steel Vent Pipe (2SVEP2402)
Single Walled. Can be cut to length
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Regular Price:
$960.45
Special Price:
$768.36
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Z-Flex Z-Vent 26" x 12" Stainless Steel Vent Pipe (2SVDP2601)
Double Walled. Can be cut to length
Learn More
Regular Price:
$956.29
Special Price:
$765.04
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Z-Flex Z-Vent 32" Storm Collar (2SVDLS32)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$949.39
Special Price:
$759.52
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Z-Flex 5.5" x 25' Z-Max Oil, Gas, & Pellet Kit (2OILKTX05-525)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$947.12
Special Price:
$757.69
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Z-Flex 5" x 25' All Fuel Stainless Steel Kit (2ZFLKIT0525)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$944.99
Special Price:
$756.00
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Z-Flex Z-Vent 9" Lateral 45 WYE (2SVDL0945)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$934.75
Special Price:
$747.80
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Z-Flex Z-Vent 10" Lateral 45 WYE (2SVDL1045)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$934.75
Special Price:
$747.80
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Z-Flex Z-Vent 9" Boot Tee (2SVDTBT09)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$934.75
Special Price:
$747.80
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Z-Flex Z-Vent 10" Boot Tee (2SVDTBT10)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$934.75
Special Price:
$747.80
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Z-Flex 3" x 35' All Fuel Stainless Steel Kit (2ZFLKIT0335)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$934.05
Special Price:
$747.25
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Z-Flex Z-Vent 12" Straight Tee (2SVDT12)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$932.62
Special Price:
$746.10
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Z-Flex Z-Vent 20" Low Resistance Rain Cap (2SVDRC20)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$931.43
Special Price:
$745.14
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Z-Flex Z-Vent 20" Low Resistance Rain Cap (2SVSRC20)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$931.43
Special Price:
$745.14
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Z-Flex 3" x 20' Stainless Steel Flexible Chimney Liner Kit (2KT294C0320)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$928.75
Special Price:
$743.00
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Z-Flex Z-Vent 8" x 15 Degree Elbow Stainless Steel Venting (2SVDE0815)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$928.15
Special Price:
$742.53
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Z-Flex Z-Vent 8" x 30 Degree Elbow Stainless Steel Venting (2SVDE0830)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$928.15
Special Price:
$742.53
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Z-Flex Z-Vent 8" x 45 Degree Elbow Stainless Steel Venting (2SVDE0845)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$928.15
Special Price:
$742.53
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Z-Flex Z-Vent 8" x 18" Stainless Steel Vent Pipe (2SVDP0801.5)
Double Walled. Can be cut to length
Learn More
Regular Price:
$921.53
Special Price:
$737.22
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Z-Flex Z-Vent 10" Straight Tee (2SVDT10)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$919.30
Special Price:
$735.44
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Z-Flex Z-Vent 28" Base Support (2SVDBS28)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$916.42
Special Price:
$733.14
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Z-Flex 4" x 35' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0435)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$916.10
Special Price:
$732.88
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Z-Flex Z-Vent 8" Wall Support (2SVDWS08)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$914.43
Special Price:
$731.55
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Z-Flex 4" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0430)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$914.05
Special Price:
$731.24
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Z-Flex Z-Vent 22" Wall Support (2SVDWS22)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$907.13
Special Price:
$725.71
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Z-Flex Z-Vent 20" x 120" Stainless Steel Vent Pipe (2SVDP2001.5)
Double Walled. Can be cut to length
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Regular Price:
$900.89
Special Price:
$720.71
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Z-Flex Z-Vent 18" Boot Tee (2SVSTBT18)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$894.92
Special Price:
$715.93
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Z-Flex Z-Vent 18" Lateral 45 WYE (2SVSL1845)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$894.92
Special Price:
$715.93
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Z-Flex Z-Vent 28" x 6" Stainless Steel Vent Pipe (2SVDP28.5)
Double Walled. Can be cut to length
Learn More
Regular Price:
$893.73
Special Price:
$714.99
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Z-Flex Z-Vent 24" Termination Box (2SVSRTX24)
Single Wall Stainless Steel, Category III Venting
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Regular Price:
$892.98
Special Price:
$714.38
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Z-Flex Z-Vent 24" Flashing 0-30 Degrees (2SVDFA24)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$892.98
Special Price:
$714.38
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Z-Flex Z-Vent 24" Termination Box (2SVDRTX24)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$890.94
Special Price:
$712.76
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Z-Flex 3" x 45' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0345)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$882.37
Special Price:
$705.90
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Z-Flex Z-Vent 22" Single Wall to Double Wall Adaptor (2SVDSA22)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$870.70
Special Price:
$696.56
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Z-Flex Z-Vent 14" to 16" Concentric Increaser (2SVDI1416)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$864.41
Special Price:
$691.53
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Z-Flex Z-Vent 14" to 16" Eccentric Increaser (2SVDIE1416)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$864.41
Special Price:
$691.53
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Z-Flex Z-Vent 12" to 18" Concentric Increaser (2SVDI1218)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$858.54
Special Price:
$686.84
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Z-Flex Z-Vent 20" Exit Cone - Vertical Termination (2SVSXITC20)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$852.89
Special Price:
$682.31
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Z-Flex Z-Vent 24" Flat Flashing (2SVDF24)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$852.47
Special Price:
$681.98
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Z-Flex Z-Vent 18" Straight Tee (2SVST18)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$848.27
Special Price:
$678.62
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Z-Flex Z-Vent 12" to 16" Concentric Increaser (2SVDI1216)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$834.14
Special Price:
$667.32
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Z-Flex Z-Vent 6" to 12" Concentric Increaser (2SVDI0612)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$834.14
Special Price:
$667.32
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Z-Flex Z-Vent 6" to 12" Eccentric Increaser (2SVDIE0612)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$834.14
Special Price:
$667.32
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Z-Flex 3" x 30' All Fuel Stainless Steel Kit (2ZFLKIT0330)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$833.62
Special Price:
$666.90
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Z-Flex Z-Vent 10" to 12" Eccentric Increaser (2SVDIE1012)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$827.87
Special Price:
$662.30
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Z-Flex Z-Vent 7" to 12" Eccentric Increaser (2SVDIE0712)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$827.87
Special Price:
$662.30
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Z-Flex Z-Vent 30" Storm Collar (2SVDLS30)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$825.96
Special Price:
$660.78
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Z-Flex Z-Vent 14" x 90 Degree Elbow Stainless Steel Venting (2SVDE1490)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$825.63
Special Price:
$660.50
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Z-Flex Z-Vent 16" to 20" Concentric Increaser (2SVSI1620)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$821.58
Special Price:
$657.27
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Z-Flex Z-Vent 18" Exit Cone - Vertical Termination (2SVDXITC18)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$818.77
Special Price:
$655.02
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Z-Flex Z-Vent 32" Firestop with Support (2SVDFSS32)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$818.71
Special Price:
$654.97
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Z-Flex Z-Vent 9" Straight Tee (2SVDT09)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$816.82
Special Price:
$653.46
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Z-Flex Z-Vent 22" Wall Support (2SVSWS22)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$816.02
Special Price:
$652.81
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Z-Flex Z-Vent 20" x 3' Stainless Steel Vent Pipe (2SVEP2003)
Single Walled. Can be cut to length
Learn More
Regular Price:
$807.91
Special Price:
$646.33
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Z-Flex Z-Vent 12" x 3' Stainless Steel Vent Pipe (2SVDP1203)
Double Walled. Can be cut to length
Learn More
Regular Price:
$806.66
Special Price:
$645.32
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Z-Flex Z-Vent 18" Rain Cap with Wind Band (2SVSRCX18)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$805.90
Special Price:
$644.72
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Z-Flex Z-Vent 18" Rain Cap with Wind Band (2SVDRCX18)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$805.90
Special Price:
$644.72
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Z-Flex Z-Vent 22" Flashing 0-30 Degrees (2SVDFA22)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$803.87
Special Price:
$643.09
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Z-Flex Z-Vent 26" Base Support (2SVDBS26)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$797.30
Special Price:
$637.84
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Z-Flex Z-Vent 18" x 90 Degree Elbow Stainless Steel Venting (2SVEE1890)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$796.02
Special Price:
$636.81
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Z-Flex 4" x 30' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0430)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$794.49
Special Price:
$635.59
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Z-Flex Z-Vent 18" x 118" Stainless Steel Vent Pipe (2SVDP1801.5)
Double Walled. Can be cut to length
Learn More
Regular Price:
$792.01
Special Price:
$633.60
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Z-Flex 3" x 40' Z-Max Oil, Gas, & Pellet Kit (2OILKTX0340)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$791.46
Special Price:
$633.18
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Z-Flex Z-Vent 24" Wall Thimble (2SVDWT24)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$789.71
Special Price:
$631.76
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Z-Flex Z-Vent 8" x 4' Stainless Steel Vent Pipe (2SVDP0804)
Double Walled. Can be cut to length
Learn More
Regular Price:
$1,201.98
Special Price:
$629.28
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Z-Flex Z-Vent 16" to 18" Concentric Increaser (2SVSI1618)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$786.50
Special Price:
$629.20
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Z-Flex Z-Vent 24" Stainless Steel Adjustable Vent Pipe (2SVSPA24)
Adjusts from 11.8 inches to 18 inches
Learn More
Regular Price:
$786.50
Special Price:
$629.20
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Z-Flex Z-Vent 8" Inspection Port Length (2SVDPRT08.5)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$782.35
Special Price:
$625.88
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Z-Flex 4" x 25' All Fuel Stainless Steel Kit (2ZFLKIT0425)
For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces
Learn More
Regular Price:
$780.38
Special Price:
$624.31
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Z-Flex Z-Vent 26" x 6" Stainless Steel Vent Pipe (2SVDP26.5)
Double Walled. Can be cut to length
Learn More
Regular Price:
$777.55
Special Price:
$622.04
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Z-Flex Z-Vent 16" Inspection Port Length (2SVDPRT16.5)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$773.73
Special Price:
$618.99
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Z-Flex Z-Vent 20" Wall Support (2SVDWS20)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$771.47
Special Price:
$617.18
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Z-Flex Z-Vent 22" Flat Flashing (2SVDF22)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$767.41
Special Price:
$613.93
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Z-Flex Z-Vent 18" Low Resistance Rain Cap (2SVSRC18)
Single Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$767.41
Special Price:
$613.93
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Z-Flex Z-Vent 18" Low Resistance Rain Cap (2SVDRC18)
Double Wall Stainless Steel, Category III Venting
Learn More
Regular Price:
$767.41
Special Price:
$613.93
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Z-Flex Z-Vent 22" x 2' Stainless Steel Vent Pipe (2SVEP2202)
Single Walled. Can be cut to length
Learn More
Regular Price:
$765.01
Special Price:
$612.02