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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 31 to 40 of 104 total

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  1. Z-Flex Z-Dens 3" Concentric Termination Horizontal (2ZDCTH35)

    Z-Flex Z-Dens 3" Concentric Termination Horizontal (2ZDCTH35)

    Z-Flex Z-Dens 3" Concentric Termination Horizontal (2ZDCTH35)

    Single Walled. Terminates horizontal piping Learn More

    Regular Price: $113.39

    Special Price: $90.71

    Details
  2. Z-Flex Z-Vent 8" Termination Coupling Stainless Steel Venting (2SVSTPX08)

    Z-Flex Z-Vent 8" Termination Coupling (2SVSTPX08)

    Z-Flex Z-Vent 8" Termination Coupling (2SVSTPX08)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $113.54

    Special Price: $90.84

    Details
  3. Z-Flex Z-Vent 3" Termination Box Stainless Steel Venting (2SVDRTX03)

    Z-Flex Z-Vent 3" Termination Box (2SVDRTX03)

    Z-Flex Z-Vent 3" Termination Box (2SVDRTX03)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $120.57

    Special Price: $96.46

    Details
  4. Z-Flex Z-Vent 4" Termination Box Stainless Steel Venting (2SVDRTX04)

    Z-Flex Z-Vent 4" Termination Box (2SVDRTX04)

    Z-Flex Z-Vent 4" Termination Box (2SVDRTX04)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $123.02

    Special Price: $98.42

    Details
  5. Z-Flex 3" Termination Elbow Stainless Steel Venting (2SVSTEX0390)

    Z-Flex 3" Termination Elbow Stainless Steel Venting (2SVSTEX0390)

    Z-Flex Z-Vent 3" Termination Elbow Stainless Steel Venting (2SVSTEX0390)

    Includes bird screen Learn More

    Regular Price: $124.65

    Special Price: $99.72

    Details
  6. Z-Flex Z-Vent 6" Termination Box Stainless Steel Venting (2SVDRTX06)

    Z-Flex Z-Vent 6" Termination Box (2SVDRTX06)

    Z-Flex Z-Vent 6" Termination Box (2SVDRTX06)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $139.02

    Special Price: $111.22

    Details
  7. Z-Flex3" Termination Hood with Damper Stainless Steel Vent (2SVSHTD03)

    Z-Flex3" Termination Hood with Damper Stainless Steel Vent (2SVSHTD03)

    Z-Flex Z-Vent 3" Termination Hood with Damper Stainless Steel Venting (2SVSHTD03)

    Includes bird screen Learn More

    Regular Price: $139.76

    Special Price: $111.81

    Details
  8. Z-Flex Z-Vent 5" Termination Box Stainless Steel Venting (2SVDRTX05)

    Z-Flex Z-Vent 5" Termination Box (2SVDRTX05)

    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

    Details
  9. Z-Flex Z-Vent 10" Termination Coupling Stainless Steel Venting (2SVSTPX10)

    Z-Flex Z-Vent 10" Termination Coupling (2SVSTPX10)

    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

    Details
  10. Z-Flex Z-Vent 12" Termination Coupling Stainless Steel Venting (2SVSTPX12)

    Z-Flex Z-Vent 12" Termination Coupling (2SVSTPX12)

    Z-Flex Z-Vent 12" Termination Coupling (2SVSTPX12)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $141.92

    Special Price: $113.54

    Details

Items 31 to 40 of 104 total

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Application
  1. Commercial,Residential (104)
Color
  1. Silver (104)
Material of Construction
  1. Aluminum (3)
  2. Stainless Steel AL29-4C (80)
  3. Polypropylene (21)
Price
  1. $0.00 - $999.99 (97)
  2. $1,000.00 - $1,999.99 (6)
  3. $2,000.00 and above (1)
Product Sub Type
  1. Concentric (9)
  2. Rigid (95)
Product Type
  1. Z-Dens 2" Single-Wall Venting (4)
  2. Z-Dens 2"/4" Concentric Vent (1)
  3. Z-Dens 3" Single-Wall Venting (4)
  4. Z-Dens 3"/5" Concentric Vent (1)
  5. Z-Dens 4" Single-Wall Venting (4)
  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-Flex 2" Chimney Liner (1)
  11. Z-Flex 3" Chimney Liner (1)
  12. Z-Flex 4" Chimney Liner (1)
  13. Z-Vent 3" Single-Wall Venting (7)
  14. Z-Vent 4" Single-Wall Venting (6)
  15. Z-Vent 5" Single-Wall Venting (3)
  16. Z-Vent 6" Single-Wall Venting (3)
  17. Z-Vent 7" Single-Wall Venting (3)
  18. Z-Vent 8" Single-Wall Venting (3)
  19. Z-Vent 9" Single-Wall Venting (2)
  20. Z-Vent 10" Single-Wall Vent (3)
  21. Z-Vent 12" Single-Wall Vent (3)
  22. Z-Vent 14" Single-Wall Vent (2)
  23. Z-Vent 16" Single-Wall Vent (2)
  24. Z-Vent 18" Single-Wall Vent (2)
  25. Z-Vent 20" Single-Wall Vent (2)
  26. Z-Vent 22" Single-Wall Vent (2)
  27. Z-Vent 24" Single-Wall Vent (2)
  28. Z-Vent 3" Double-Wall Vent (1)
  29. Z-Vent 4" Double-Wall Vent (1)
  30. Z-Vent 5" Double-Wall Vent (1)
  31. Z-Vent 6" Double-Wall Vent (2)
  32. Z-Vent 7" Double-Wall Vent (2)
  33. Z-Vent 8" Double-Wall Vent (2)
  34. Z-Vent 9" Double-Wall Vent (2)
  35. Z-Vent 10" Double-Wall Vent (2)
  36. Z-Vent 12" Double-Wall Vent (2)
  37. Z-Vent 14" Double-Wall Vent (2)
  38. Z-Vent 16" Double-Wall Vent (2)
  39. Z-Vent 18" Double-Wall Vent (2)
  40. Z-Vent 20" Double-Wall Vent (2)
  41. Z-Vent 22" Double-Wall Vent (2)
  42. Z-Vent 24" Double-Wall Vent (2)
  43. Z-Vent 26" Double-Wall Vent (2)
  44. Z-Vent 28" Double-Wall Vent (2)
  45. Z-Vent 30" Double-Wall Vent (2)
  46. Z-Vent 32" Double-Wall Vent (2)
Venting Style
  1. Z-Flex Chimney Liner (3)
  2. Z-Flex Z-Dens Polypropylene (21)
  3. Z-Flex Z-Vent Dble-Wall SS (35)
  4. Z-Flex Z-Vent Single-Wall SS (45)
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