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Bosch Therm gas and propane tankless water heaters and Bosch Powerstream electric tankless water heaters.

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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.

Items 201 to 239 of 239 total

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  1. Z-Flex Z-Vent 14" Guy Band Stainless Steel Venting (2SVSGB14)

    Z-Flex Z-Vent 18" Guy Band (2SVSGB18)

    Z-Flex Z-Vent 18" Guy Band (2SVSGB18)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $52.65

    Special Price: $42.12

    Details
  2. Z-Flex Z-Dens 4" Fixing Bracket/Support Clamp (2ZDFB4)

    Z-Flex Z-Dens 4" Fixing Bracket/Support Clamp (2ZDFB4)

    Z-Flex Z-Dens 4" Fixing Bracket/Support Clamp (2ZDFB4)

    Single Walled. For securing purposes Learn More

    Regular Price: $52.33

    Special Price: $41.86

    Details
  3. Z-Flex Z-Vent 6" Guy Band Stainless Steel Venting (2SVDGB06)

    Z-Flex Z-Vent 6" Guy Band (2SVDGB06)

    Z-Flex Z-Vent 6" Guy Band (2SVDGB06)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $51.42

    Special Price: $41.14

    Details
  4. Z-Flex Z-Vent 16" Guy Band Stainless Steel Venting (2SVDGB16)

    Z-Flex Z-Vent 16" Guy Band (2SVDGB16)

    Z-Flex Z-Vent 16" Guy Band (2SVDGB16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $50.62

    Special Price: $40.49

    Details
  5. Z-Flex Z-Vent 5" Guy Band Stainless Steel Venting (2SVDGB05)

    Z-Flex Z-Vent 5" Guy Band (2SVDGB05)

    Z-Flex Z-Vent 5" Guy Band (2SVDGB05)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $50.42

    Special Price: $40.33

    Details
  6. Z-Flex Z-Vent 4" Guy Band Stainless Steel Venting (2SVDGB04)

    Z-Flex Z-Vent 4" Guy Band (2SVDGB04)

    Z-Flex Z-Vent 4" Guy Band (2SVDGB04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $50.42

    Special Price: $40.33

    Details
  7. Z-Flex Z-Vent 3" Guy Band Stainless Steel Venting (2SVDGB03)

    Z-Flex Z-Vent 3" Guy Band (2SVDGB03)

    Z-Flex Z-Vent 3" Guy Band (2SVDGB03)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $50.42

    Special Price: $40.33

    Details
  8. Z-Flex Z-Dens 2" Fixing Bracket/Support Clamp (2ZDFB2)

    Z-Flex Z-Dens 2" Fixing Bracket/Support Clamp (2ZDFB2)

    Z-Flex Z-Dens 2" Fixing Bracket/Support Clamp (2ZDFB2)

    Single Walled. For securing purposes Learn More

    Regular Price: $48.06

    Special Price: $38.44

    Details
  9. Z-Flex Z-Dens 2"/4" Concentric Fixing Bracket/Support Clamp (2ZDCFB4)

    Z-Flex Z-Dens 2"/4" Concentric Fixing Bracket/Support Clamp (2ZDCFB4)

    Z-Flex Z-Dens 2"/4" Concentric Fixing Bracket/Support Clamp (2ZDCFB4)

    Single Walled. For securing purposes Learn More

    Regular Price: $48.06

    Special Price: $38.44

    Details
  10. Z-Flex Z-Dens 6" Locking Clamp (2ZDLC8)

    Z-Flex Z-Dens 6" Locking Clamp (2ZDLC8)

    Z-Flex Z-Dens 6" Locking Clamp (2ZDLC8)

    Single Walled. For securing purposes Learn More

    Regular Price: $46.90

    Special Price: $37.51

    Details
  11. Z-Flex Z-Vent 12" Guy Band Stainless Steel Venting (2SVSGB12)

    Z-Flex Z-Vent 12" Guy Band (2SVSGB12)

    Z-Flex Z-Vent 12" Guy Band (2SVSGB12)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $46.70

    Special Price: $37.36

    Details
  12. Z-Flex Z-Vent 10" Guy Band Stainless Steel Venting (2SVSGB10)

    Z-Flex Z-Vent 10" Guy Band (2SVSGB10)

    Z-Flex Z-Vent 10" Guy Band (2SVSGB10)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $46.70

    Special Price: $37.36

    Details
  13. Z-Flex Z-Vent 14" Guy Band Stainless Steel Venting (2SVSGB14)

    Z-Flex Z-Vent 16" Guy Band (2SVSGB16)

    Z-Flex Z-Vent 16" Guy Band (2SVSGB16)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $46.55

    Special Price: $37.25

    Details
  14. Z-Flex Z-Vent 4" Top Support / Storm Collar (2SVSLSF04)

    Z-Flex Z-Vent 4" Top Support / Storm Collar (2SVSLSF04)

    Z-Flex Z-Vent 4" Top Support / Storm Collar (2SVSLSF04) Learn More

    Regular Price: $45.36

    Special Price: $36.28

    Details
  15. Z-Flex Z-Dens 2" Guy Band (2SVSGB02)

    Z-Flex Z-Dens 2" Guy Band (2SVSGB02)

    Z-Flex Z-Dens 2" Guy Band (2SVSGB02)

    Single Walled. Can be cut to length Learn More

    Regular Price: $45.13

    Special Price: $36.11

    Details
  16. Z-Flex Z-Dens 4"/6" Galvanised Wall Plate - White (2ZDWP6 )

    Z-Flex Z-Dens 4"/6" Galvanised Wall Plate - White (2ZDWP6 )

    Z-Flex Z-Dens 4"/6" Galvanised Wall Plate - White (2ZDWP6 )

    Single Walled. For termination purposes Learn More

    Regular Price: $43.63

    Special Price: $34.90

    Details
  17. Z-Flex Z-Dens 3"/5" Galvanised Wall Plate - White (2ZDWP5 )

    Z-Flex Z-Dens 3"/5" Galvanised Wall Plate - White (2ZDWP5 )

    Z-Flex Z-Dens 3"/5" Galvanised Wall Plate - White (2ZDWP5 )

    Single Walled. For termination purposes Learn More

    Regular Price: $43.63

    Special Price: $34.90

    Details
  18. Z-Flex Z-Dens 2"/4" Galvanised Wall Plate - White (2ZDWP4)

    Z-Flex Z-Dens 2"/4" Galvanised Wall Plate - White (2ZDWP4)

    Z-Flex Z-Dens 2"/4" Galvanised Wall Plate - White (2ZDWP4)

    Single Walled. For termination purposes Learn More

    Regular Price: $43.63

    Special Price: $34.90

    Details
  19. Z-Flex Z-Dens 6" Locking Clamp (2ZDLC6)

    Z-Flex Z-Dens 6" Locking Clamp (2ZDLC6)

    Z-Flex Z-Dens 6" Locking Clamp (2ZDLC6)

    Single Walled. For securing purposes Learn More

    Regular Price: $43.57

    Special Price: $34.86

    Details
  20. Z-Flex Z-Vent 14" Guy Band Stainless Steel Venting (2SVDGB14)

    Z-Flex Z-Vent 14" Guy Band (2SVDGB14)

    Z-Flex Z-Vent 14" Guy Band (2SVDGB14)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $43.27

    Special Price: $34.62

    Details
  21. Z-Flex 3" Top Support / Storm Collar Stainless Steel Vent (2SVSLSF03)

    Z-Flex 3" Top Support / Storm Collar Stainless Steel Vent (2SVSLSF03)

    Z-Flex Z-Vent 3" Top Support / Storm Collar (2SVSLSF03) Learn More

    Regular Price: $43.10

    Special Price: $34.49

    Details
  22. Z-Flex Z-Vent 14" Guy Band Stainless Steel Venting (2SVSGB14)

    Z-Flex Z-Vent 14" Guy Band (2SVSGB14)

    Z-Flex Z-Vent 14" Guy Band (2SVSGB14)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $42.52

    Special Price: $34.02

    Details
  23. Z-Flex Z-Dens 3" Fixing Bracket/Support Clamp (2ZDFB3)

    Z-Flex Z-Dens 3" Fixing Bracket/Support Clamp (2ZDFB3)

    Z-Flex Z-Dens 3" Fixing Bracket/Support Clamp (2ZDFB3)

    Single Walled. For securing purposes Learn More

    Regular Price: $42.31

    Special Price: $33.86

    Details
  24. Z-Flex Z-Dens 6" Fixing Bracket/Support Clamp (2ZDFB8)

    Z-Flex Z-Dens 6" Fixing Bracket/Support Clamp (2ZDFB8)

    Z-Flex Z-Dens 6" Fixing Bracket/Support Clamp (2ZDFB8)

    Single Walled. For securing purposes Learn More

    Regular Price: $41.76

    Special Price: $33.41

    Details
  25. Z-Flex Z-Vent 9" Clamp Band Stainless Steel Venting (2SVSCB09)

    Z-Flex Z-Vent 9" Clamp Band (2SVSCB09)

    Z-Flex Z-Vent 9" Clamp Band (2SVSCB09)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $41.31

    Special Price: $33.05

    Details
  26. Z-Flex Z-Dens 2" Storm Collar - Stainless Steel (2SVSLSF02)

    Z-Flex Z-Dens 2" Storm Collar - Stainless Steel (2SVSLSF02)

    Z-Flex Z-Dens 2" Storm Collar - Stainless Steel (2SVSLSF02)

    Single Walled. For storm protection Learn More

    Regular Price: $41.31

    Special Price: $33.05

    Details
  27. Z-Flex Z-Vent 8" Guy Band Stainless Steel Venting (2SVSGB08)

    Z-Flex Z-Vent 8" Guy Band (2SVSGB08)

    Z-Flex Z-Vent 8" Guy Band (2SVSGB08)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $41.31

    Special Price: $33.05

    Details
  28. Z-Flex Z-Dens 4" Locking Clamp (2ZDLC4)

    Z-Flex Z-Dens 4" Locking Clamp (2ZDLC4)

    Z-Flex Z-Dens 4" Locking Clamp (2ZDLC4)

    Single Walled. For securing purposes Learn More

    Regular Price: $41.06

    Special Price: $32.84

    Details
  29. Z-Flex Z-Dens 5" Locking Clamp (2ZDLC5)

    Z-Flex Z-Dens 5" Locking Clamp (2ZDLC5)

    Z-Flex Z-Dens 5" Locking Clamp (2ZDLC5)

    Single Walled. For securing purposes Learn More

    Regular Price: $39.55

    Special Price: $31.64

    Details
  30. Z-Flex Z-Vent 8" Clamp Band Stainless Steel Venting (2SVSCB08)

    Z-Flex Z-Vent 8" Clamp Band (2SVSCB08)

    Z-Flex Z-Vent 8" Clamp Band (2SVSCB08)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $39.51

    Special Price: $31.61

    Details
  31. Z-Flex Z-Vent 12" Guy Band Stainless Steel Venting (2SVDGB12)

    Z-Flex Z-Vent 12" Guy Band (2SVDGB12)

    Z-Flex Z-Vent 12" Guy Band (2SVDGB12)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $39.36

    Special Price: $31.50

    Details
  32. Z-Flex Z-Vent 9" Guy Band Stainless Steel Venting (2SVDGB09)

    Z-Flex Z-Vent 9" Guy Band (2SVDGB09)

    Z-Flex Z-Vent 9" Guy Band (2SVDGB09)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $38.63

    Special Price: $30.91

    Details
  33. Z-Flex Z-Dens 3" Locking Clamp (2ZDLC3)

    Z-Flex Z-Dens 3" Locking Clamp (2ZDLC3)

    Z-Flex Z-Dens 3" Locking Clamp (2ZDLC3)

    Single Walled. For securing purposes Learn More

    Regular Price: $38.16

    Special Price: $30.52

    Details
  34. Z-Flex Z-Vent 7" Guy Band Stainless Steel Venting (2SVSGB07)

    Z-Flex Z-Vent 7" Guy Band (2SVSGB07)

    Z-Flex Z-Vent 7" Guy Band (2SVSGB07)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $37.72

    Special Price: $30.18

    Details
  35. Z-Flex Z-Vent 5" Clamp Band Stainless Steel Venting (2SVSCB05)

    Z-Flex Z-Vent 5" Clamp Band (2SVSCB05)

    Z-Flex Z-Vent 5" Clamp Band (2SVSCB05)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $35.91

    Special Price: $28.74

    Details
  36. Z-Flex Z-Vent 7" Clamp Band Stainless Steel Venting (2SVSCB07)

    Z-Flex Z-Vent 7" Clamp Band (2SVSCB07)

    Z-Flex Z-Vent 7" Clamp Band (2SVSCB07)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $35.91

    Special Price: $28.74

    Details
  37. Z-Flex Z-Vent 6" Clamp Band Stainless Steel Venting (2SVSCB06)

    Z-Flex Z-Vent 6" Clamp Band (2SVSCB06)

    Z-Flex Z-Vent 6" Clamp Band (2SVSCB06)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $35.91

    Special Price: $28.74

    Details
  38. Z-Flex Z-Vent 6" Guy Band Stainless Steel Venting (2SVSGB06)

    Z-Flex Z-Vent 6" Guy Band (2SVSGB06)

    Z-Flex Z-Vent 6" Guy Band (2SVSGB06)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $35.91

    Special Price: $28.74

    Details
  39. Z-Flex Z-Dens 2" Locking Clamp (2ZDLC2)

    Z-Flex Z-Dens 2" Locking Clamp (2ZDLC2)

    Z-Flex Z-Dens 2" Locking Clamp (2ZDLC2)

    Single Walled. For securing purposes Learn More

    Regular Price: $35.18

    Special Price: $28.14

    Details

Items 201 to 239 of 239 total

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  1. Remove This Item Application: Commercial,Residential
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Material of Construction
  1. Stainless Steel AL29-4C (212)
  2. Polypropylene (27)
Price
  1. $0.00 - $999.99 (234)
  2. $1,000.00 and above (5)
Product Sub Type
  1. Concentric (4)
  2. Flexible (6)
  3. Rigid (229)
Product Type
  1. Z-Dens 2" Single-Wall Venting (7)
  2. Z-Dens 2"/4" Concentric Vent (2)
  3. Z-Dens 3" Single-Wall Venting (5)
  4. Z-Dens 3"/5" Concentric Vent (1)
  5. Z-Dens 4" Single-Wall Venting (5)
  6. Z-Dens 4"/6" Concentric Vent (1)
  7. Z-Dens 5" Single-Wall Venting (2)
  8. Z-Dens 6" Single-Wall Venting (2)
  9. Z-Dens 8" Single-Wall Venting (2)
  10. Z-Vent 3" Single-Wall Venting (4)
  11. Z-Vent 4" Single-Wall Venting (4)
  12. Z-Vent 5" Single-Wall Venting (6)
  13. Z-Vent 6" Single-Wall Venting (7)
  14. Z-Vent 7" Single-Wall Venting (7)
  15. Z-Vent 8" Single-Wall Venting (7)
  16. Z-Vent 9" Single-Wall Venting (5)
  17. Z-Vent 10" Single-Wall Vent (7)
  18. Z-Vent 12" Single-Wall Vent (7)
  19. Z-Vent 14" Single-Wall Vent (7)
  20. Z-Vent 16" Single-Wall Vent (7)
  21. Z-Vent 18" Single-Wall Vent (6)
  22. Z-Vent 20" Single-Wall Vent (6)
  23. Z-Vent 22" Single-Wall Vent (5)
  24. Z-Vent 24" Single-Wall Vent (7)
  25. Z-Vent 3" Double-Wall Vent (6)
  26. Z-Vent 4" Double-Wall Vent (6)
  27. Z-Vent 5" Double-Wall Vent (6)
  28. Z-Vent 6" Double-Wall Vent (6)
  29. Z-Vent 7" Double-Wall Vent (6)
  30. Z-Vent 8" Double-Wall Vent (6)
  31. Z-Vent 9" Double-Wall Vent (7)
  32. Z-Vent 10" Double-Wall Vent (6)
  33. Z-Vent 12" Double-Wall Vent (6)
  34. Z-Vent 14" Double-Wall Vent (6)
  35. Z-Vent 16" Double-Wall Vent (6)
  36. Z-Vent 18" Double-Wall Vent (6)
  37. Z-Vent 20" Double-Wall Vent (6)
  38. Z-Vent 22" Double-Wall Vent (6)
  39. Z-Vent 24" Double-Wall Vent (7)
  40. Z-Vent 26" Double-Wall Vent (7)
  41. Z-Vent 28" Double-Wall Vent (7)
  42. Z-Vent 30" Double-Wall Vent (7)
  43. Z-Vent 32" Double-Wall Vent (7)
Venting Style
  1. Z-Flex Z-Dens Polypropylene (27)
  2. Z-Flex Z-Vent Dble-Wall SS (120)
  3. Z-Flex Z-Vent Single-Wall SS (92)
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