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 32" Single Wall to Double Wall Adaptor (2SVDSA32)

Z-Flex Z-Vent 32" Single Wall to Double Wall Adaptor (2SVDSA32)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $1,890.86

Special Price: $1,512.70
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 30" Single Wall to Double Wall Adaptor (2SVDSA30)

Z-Flex Z-Vent 30" Single Wall to Double Wall Adaptor (2SVDSA30)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $1,645.06

Special Price: $1,316.05
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 28" Single Wall to Double Wall Adaptor (2SVDSA28)

Z-Flex Z-Vent 28" Single Wall to Double Wall Adaptor (2SVDSA28)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $1,431.20

Special Price: $1,144.96
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 26" Single Wall to Double Wall Adaptor (2SVDSA26)

Z-Flex Z-Vent 26" Single Wall to Double Wall Adaptor (2SVDSA26)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $1,245.14

Special Price: $996.11
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 24" Single Wall to Double Wall Adaptor (2SVDSA24)

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
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 22" Single Wall to Double Wall Adaptor (2SVDSA22)

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
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 20" Single Wall to Double Wall Adaptor (2SVDSA20)

Z-Flex Z-Vent 20" Single Wall to Double Wall Adaptor (2SVDSA20)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $741.08

Special Price: $592.87
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 18" Single Wall to Double Wall Adaptor (2SVDSA18)

Z-Flex Z-Vent 18" Single Wall to Double Wall Adaptor (2SVDSA18)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $629.73

Special Price: $503.79
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 8" Single Wall to Double Wall Adaptor (2SVDSA08)

Z-Flex Z-Vent 8" Single Wall to Double Wall Adaptor (2SVDSA08)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $618.96

Special Price: $495.18
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 24" Universal Adaptor (2SVSA24)

Z-Flex Z-Vent 24" Universal Adaptor (2SVSA24)

Single Wall Stainless Steel, Category III Venting Learn More
Regular Price: $546.72

Special Price: $437.38
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 16" Single Wall to Double Wall Adaptor (2SVDSA16)

Z-Flex Z-Vent 16" Single Wall to Double Wall Adaptor (2SVDSA16)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $534.59

Special Price: $427.67
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 22" Universal Adaptor (2SVSA22)

Z-Flex Z-Vent 22" Universal Adaptor (2SVSA22)

Single Wall Stainless Steel, Category III Venting Learn More
Regular Price: $465.73

Special Price: $372.59
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 14" Single Wall to Double Wall Adaptor (2SVDSA14)

Z-Flex Z-Vent 14" Single Wall to Double Wall Adaptor (2SVDSA14)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $430.28

Special Price: $344.23
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 20" Universal Adaptor (2SVSA20)

Z-Flex Z-Vent 20" Universal Adaptor (2SVSA20)

Single Wall Stainless Steel, Category III Venting Learn More
Regular Price: $394.84

Special Price: $315.88
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 12" Single Wall to Double Wall Adaptor (2SVDSA12)

Z-Flex Z-Vent 12" Single Wall to Double Wall Adaptor (2SVDSA12)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $375.71

Special Price: $300.56
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 18" Universal Adaptor (2SVSA18)

Z-Flex Z-Vent 18" Universal Adaptor (2SVSA18)

Single Wall Stainless Steel, Category III Venting Learn More
Regular Price: $336.12

Special Price: $268.90
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 10" Single Wall to Double Wall Adaptor (2SVDSA10)

Z-Flex Z-Vent 10" Single Wall to Double Wall Adaptor (2SVDSA10)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $325.11

Special Price: $260.08
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 16" Universal Adaptor (2SVSA16)

Z-Flex Z-Vent 16" Universal Adaptor (2SVSA16)

Single Wall Stainless Steel, Category III Venting Learn More
Regular Price: $285.51

Special Price: $228.40
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 9" Single Wall to Double Wall Adaptor (2SVDSA09)

Z-Flex Z-Vent 9" Single Wall to Double Wall Adaptor (2SVDSA09)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $267.79

Special Price: $214.23
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 14" Universal Adaptor (2SVSA14)

Z-Flex Z-Vent 14" Universal Adaptor (2SVSA14)

Single Wall Stainless Steel, Category III Venting Learn More
Regular Price: $243.00

Special Price: $194.40
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 7" Single Wall to Double Wall Adaptor (2SVDSA07)

Z-Flex Z-Vent 7" Single Wall to Double Wall Adaptor (2SVDSA07)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $210.11

Special Price: $168.08
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 12" Universal Adaptor (2SVSA12)

Z-Flex Z-Vent 12" Universal Adaptor (2SVSA12)

Single Wall Stainless Steel, Category III Venting Learn More
Regular Price: $205.63

Special Price: $164.51
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 10" Universal Adaptor (2SVSA10)

Z-Flex Z-Vent 10" Universal Adaptor (2SVSA10)

Single Wall Stainless Steel, Category III Venting Learn More
Regular Price: $196.62

Special Price: $157.30
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 9" Universal Adaptor (2SVSA09)

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
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 5" Single Wall to Double Wall Adaptor (2SVDSA05)

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
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 6" Single Wall to Double Wall Adaptor (2SVDSA06)

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
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 4" Single Wall to Double Wall Adaptor (2SVDSA04)

Z-Flex Z-Vent 4" Single Wall to Double Wall Adaptor (2SVDSA04)

Double Wall Stainless Steel, Category III Venting Learn More
Regular Price: $156.11

Special Price: $124.89
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 3" Single Wall to Double Wall Adaptor (2SVDSA03)

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
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 8" Universal Adaptor (2SVSA08)

Z-Flex Z-Vent 8" Universal Adaptor (2SVSA08)

Single Wall Stainless Steel, Category III Venting Learn More
Regular Price: $110.15

Special Price: $88.12
- Add to Cart
- | Add to Compare
Z-Flex 4" Universal Appliance Adaptor and Back-Flow Preventer (2ZVB04)

Z-Flex Z-Vent 4" Universal Appliance Adaptor with Back-Flow Preventer (2ZVB04) Learn More
Regular Price: $89.09

Special Price: $71.28
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 6" Universal Adaptor (2SVSA06)

Z-Flex Z-Vent 6" Universal Adaptor (2SVSA06)

Single Wall Stainless Steel, Category III Venting Learn More
Regular Price: $74.66

Special Price: $59.72
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 5" Universal Adaptor (2SVSA05)

Z-Flex Z-Vent 5" Universal Adaptor (2SVSA05)

Single Wall Stainless Steel, Category III Venting Learn More
Regular Price: $65.55

Special Price: $52.44
- Add to Cart
- | Add to Compare
Z-Flex 4" Universal Adaptor Takagi, Paloma, Rheem, Noritz (2SVSNA04.5)

Z-Flex Z-Vent 4" Universal Adaptor: Takagi, Paloma, Rheem, Noritz (2SVSNA04.5) Learn More
Regular Price: $57.30

Special Price: $45.84
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 4" Noritz Adaptor (2SVWA04)

Z-Flex Z-Vent 4" Noritz Adaptor (2SVWA04) Learn More
Regular Price: $57.27

Special Price: $45.82
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 4" Buderus GA Boiler Adaptor (2SVB04)

Z-Flex Z-Vent 4" Buderus GA Boiler Adaptor (2SVB04) Learn More
Regular Price: $57.12

Special Price: $45.70
- Add to Cart
- | Add to Compare
Z-Flex 4" Bosch 125FX / 425EF Adaptor Stainless Steel Vent (2SVFX04)

Z-Flex Z-Vent 4" Bosch 125FX / 425EF Adaptor Stainless Steel Venting (2SVFX04) Learn More
Regular Price: $55.11

Special Price: $44.09
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 4" Sta-Rite/Pentair Pool Heater Adaptor (4STPHA04)

Z-Flex Z-Vent 4" Sta-Rite/Pentair Pool Heater Adaptor (4STPHA04) Learn More
Regular Price: $55.11

Special Price: $44.09
- Add to Cart
- | Add to Compare
Z-Flex 3" Universal Adaptor: Marey, Modine, Nordyne, QuietSide (2SVSNA03.5)

Z-Flex Z-Vent 3" Universal Adaptor: Marey, Modine, Nordyne, QuietSide (2SVSNA03.5) Learn More
Regular Price: $50.62

Special Price: $40.49
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 3" Rheem/Paloma Adaptor (2SVPA03)

Z-Flex Z-Vent 3" Rheem/Paloma Adaptor (2SVPA03) Learn More
Regular Price: $49.23

Special Price: $39.39
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 3" Saf-T to Z-Vent Adaptor (2SVSHF03)

Z-Flex Z-Vent 3" Saf-T to Z-Vent Adaptor (2SVSHF03) Learn More
Regular Price: $47.46

Special Price: $37.96
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 3" Bosch 660EF Adaptor (2SVSWB03)

Z-Flex Z-Vent 3" Bosch 660EF Adaptor (2SVSWB03) Learn More
Regular Price: $46.77

Special Price: $37.42
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 3" Buderus GA Boiler Adaptor (2SVB03)

Z-Flex Z-Vent 3" Buderus GA Boiler Adaptor (2SVB03) Learn More
Regular Price: $46.06

Special Price: $36.85
- Add to Cart
- | Add to Compare
Z-Flex Z-Vent 3" Weil-McLain CGI Starter (2SVEWMFAF03)

Z-Flex Z-Vent 3" Weil-McLain CGI Starter (2SVEWMFAF03) Learn More
Regular Price: $40.25

Special Price: $32.20
- Add to Cart
- | Add to Compare