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

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36 Item(s)

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  1. Z-Flex Z-Dens 4" Concentric Increaser - 4" to 6" - White (2ZDI46)

    Z-Flex Z-Dens 4" Concentric Increaser - 4" to 6" - White (2ZDI46)

    Z-Flex Z-Dens 4" Concentric Increaser - 4" to 6" - White (2ZDI46)

    Single Walled. Can be cut to length Learn More

    Regular Price: $50.12

    Special Price: $40.09

    Details
  2. Z-Flex Z-Dens 4" Concentric Increaser - White (2ZDI44)

    Z-Flex Z-Dens 4" Concentric Increaser - White (2ZDI44)

    Z-Flex Z-Dens 4" Concentric Increaser - White (2ZDI44)

    Single Walled. Can be cut to length Learn More

    Regular Price: $50.12

    Special Price: $40.09

    Details
  3. Z-Flex Z-Dens 4" End Screen - Stainless Steel (2ZDES4)

    Z-Flex Z-Dens 4" End Screen - Stainless Steel (2ZDES4)

    Z-Flex Z-Dens 4" End Screen - Stainless Steel (2ZDES4)

    Single Walled. For inner pipe protection Learn More

    Regular Price: $50.61

    Special Price: $40.49

    Details
  4. Z-Flex Z-Dens 2" Test Port - White (2ZDTP2)

    Z-Flex Z-Dens 2" Test Port - White (2ZDTP2)

    Z-Flex Z-Dens 2" Test Port - White (2ZDTP2)

    Single Walled. For gas analysis. Learn More

    Regular Price: $51.22

    Special Price: $40.97

    Details
  5. Z-Flex Z-Dens 2.6" to 8.3" Adjustable Pipe - White (2ZDAP2)

    Z-Flex Z-Dens 2.6" to 8.3" Adjustable Pipe - White (2ZDAP2)

    Z-Flex Z-Dens 2.6" to 8.3" Adjustable Pipe - White (2ZDAP2)

    Single Walled. Can be cut and adjusted to length Learn More

    Regular Price: $51.82

    Special Price: $41.46

    Details
  6. Z-Flex Z-Dens 2"/4" Concentric Pipe - White (2ZDCP2424)

    Z-Flex Z-Dens 2"/4" Concentric Pipe - White (2ZDCP2424)

    Z-Flex Z-Dens 2"/4" Concentric Pipe - White (2ZDCP2424)

    Concentric. Can be cut to length Learn More

    Regular Price: $51.85

    Special Price: $41.48

    Details
  7. Z-Flex Z-Dens 2"/4" 87 Degree Concentric Elbow - White (2ZDCE2487)

    Z-Flex Z-Dens 2"/4" 87 Degree Concentric Elbow - White (2ZDCE2487)

    Z-Flex Z-Dens 2"/4" 87 Degree Concentric Elbow - White (2ZDCE2487)

    Concentric. Can be cut to length Learn More

    Regular Price: $51.85

    Special Price: $41.48

    Details
  8. 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
  9. Z-Flex Z-Dens 4" Flexible Spacer / Bracing Bracket (2ZDFS4)

    Z-Flex Z-Dens 4" Flexible Spacer / Bracing Bracket (2ZDFS4)

    Z-Flex Z-Dens 4" Flexible Spacer / Bracing Bracket (2ZDFS4)

    For use within chimney Learn More

    Regular Price: $52.47

    Special Price: $41.99

    Details
  10. Z-Flex Z-Dens 4" x 12" Polypropylene Vent Pipe - Grey (2ZDP412)

    Z-Flex Z-Dens 4" x 12" Polypropylene Vent Pipe - Grey (2ZDP412)

    Z-Flex Z-Dens 4" x 12" Polypropylene Vent Pipe - Grey (2ZDP412)

    Single Walled. Can be cut to length Learn More

    Regular Price: $52.73

    Special Price: $42.18

    Details
  11. Z-Flex Z-Dens 6" CPVC/PVC Coupling Adaptor - Stainless Steel (2ZDCPVC6)

    Z-Flex Z-Dens 6" CPVC/PVC Coupling Adaptor - Stainless Steel (2ZDCPVC6)

    Z-Flex Z-Dens 6" CPVC/PVC Coupling Adaptor - Stainless Steel (2ZDCPVC6)

    Adaptor for CPVC/PVC Learn More

    Regular Price: $53.02

    Special Price: $42.41

    Details
  12. Z-Flex Z-Dens Adaptor - Appliance with Gasket & Clamp 2� CPVC/PVC Coupling - Stainless Steel (2ZDCPVCG6)

    Z-Flex Z-Dens 6" Adaptor - Appliance with Gasket & Clamp - Stainless Steel (2ZDCPVCG6)

    Z-Flex Z-Dens 6" Adaptor - Appliance with Gasket & Clamp CPVC/PVC Coupling - Stainless Steel (2ZDCPVCG6)

    Adaptor with gasket and clamp Learn More

    Regular Price: $53.02

    Special Price: $42.41

    Details
  13. Z-Flex Z-Dens 6" Adaptor - Z-Vent to 6" - Stainless Steel (2ZDZV6)

    Z-Flex Z-Dens 6" Adaptor - Z-Vent to 6" - Stainless Steel (2ZDZV6)

    Z-Flex Z-Dens 6" Adaptor - Z-Vent to 6" - Stainless Steel (2ZDZV6)

    Adaptor for CPVC/PVC Learn More

    Regular Price: $53.02

    Special Price: $42.41

    Details
  14. Z-Flex Z-Dens 6" Adaptor - Laars MagnaTherm MGTH/V 1600 to 6" - Stainless Steel (2ZDLAMT06)

    Z-Flex Z-Dens 6" Adaptor - Laars MagnaTherm MGTH/V 1600 to 6" - Stainless Steel (2ZDLAMT06)

    Z-Flex Z-Dens 6" Adaptor - Laars MagnaTherm MGTH/V 1600 to 6" - Stainless Steel (2ZDLAMT06)

    Adaptor for Laars MagnaTherm Learn More

    Regular Price: $53.02

    Special Price: $42.41

    Details
  15. Z-Flex Z-Dens Adapter IBC SL 4" to 4" 2� CPVC/PVC Coupling - Stainless Steel (2ZDIBC4)

    Z-Flex Z-Dens 4" Adapter IBC SL 4" to 4" - Stainless Steel (2ZDIBC4)

    Z-Flex Z-Dens 4" Adapter IBC SL 4" to 4" CPVC/PVC Coupling - Stainless Steel (2ZDIBC4)

    Adaptor for IBC SL series Learn More

    Regular Price: $53.58

    Special Price: $42.87

    Details
  16. Z-Flex Z-Dens 3" x 36" Polypropylene Vent Pipe - White (2ZDP336)

    Z-Flex Z-Dens 3" x 36" Polypropylene Vent Pipe - White (2ZDP336)

    Z-Flex Z-Dens 3" x 36" Polypropylene Vent Pipe - White (2ZDP336)

    Single Walled. Can be cut to length Learn More

    Regular Price: $53.79

    Special Price: $43.03

    Details
  17. Z-Flex Z-Dens 2" Concentric Reducer - 3" to 2" - White (2ZDR32)

    Z-Flex Z-Dens 2" Concentric Reducer - 3" to 2" - White (2ZDR32)

    Z-Flex Z-Dens 2" Concentric Reducer - 3" to 2" - White (2ZDR32)

    Single Walled. Can be cut to length Learn More

    Regular Price: $53.89

    Special Price: $43.11

    Details
  18. Z-Flex Z-Dens 6" Rigid/Concentric Gasket - Brown (2ZDG6V)

    Z-Flex Z-Dens 6" Rigid/Concentric Gasket - Brown (2ZDG6V)

    Z-Flex Z-Dens 6" Rigid/Concentric Gasket - Brown (2ZDG6V)

    Requires gasket lubricant Learn More

    Regular Price: $54.97

    Special Price: $43.98

    Details
  19. Z-Flex Z-Dens 3" x 36" Polypropylene Vent Pipe - Black (2ZDP336UV)

    Z-Flex Z-Dens 3" x 36" Polypropylene Vent Pipe - Black (2ZDP336UV)

    Z-Flex Z-Dens 3" x 36" Polypropylene Vent Pipe - Black (2ZDP336UV)

    Single Walled. Can be cut to length Learn More

    Regular Price: $55.10

    Special Price: $44.08

    Details
  20. Z-Flex Z-Dens 5" Fixing Bracket/Support Clamp (2ZDFB5)

    Z-Flex Z-Dens 5" Fixing Bracket/Support Clamp (2ZDFB5)

    Z-Flex Z-Dens 5" Fixing Bracket/Support Clamp (2ZDFB5)

    Single Walled. For securing purposes Learn More

    Regular Price: $55.65

    Special Price: $44.52

    Details
  21. Z-Flex Z-Dens 3" Concentric Termination Air Cap (2ZDCTAC5)

    Z-Flex Z-Dens 3" Concentric Termination Air Cap (2ZDCTAC5)

    Z-Flex Z-Dens 3" Concentric Termination Air Cap (2ZDCTAC5)

    For termination usage Learn More

    Regular Price: $56.10

    Special Price: $44.88

    Details
  22. Z-Flex Z-Dens 2" Flexible to Rigid Male Adaptor (2ZDFRA2)

    Z-Flex Z-Dens 2" Flexible to Rigid Male Adaptor (2ZDFRA2)

    Z-Flex Z-Dens 2" Flexible to Rigid Male Adaptor (2ZDFRA2)

    Single Walled. For conversion purposes Learn More

    Regular Price: $56.73

    Special Price: $45.38

    Details
  23. Z-Flex Z-Dens 3"/5" 45 Degree Concentric Elbow - White (2ZDCE3545)

    Z-Flex Z-Dens 3"/5" 45 Degree Concentric Elbow - White (2ZDCE3545)

    Z-Flex Z-Dens 3"/5" 45 Degree Concentric Elbow - White (2ZDCE3545)

    Concentric. Can be cut to length Learn More

    Regular Price: $56.73

    Special Price: $45.38

    Details
  24. Z-Flex Z-Dens 4"/6" 45 Degree Concentric Elbow - White (2ZDCE4645)

    Z-Flex Z-Dens 4"/6" 45 Degree Concentric Elbow - White (2ZDCE4645)

    Z-Flex Z-Dens 4"/6" 45 Degree Concentric Elbow - White (2ZDCE4645)

    Concentric. Can be cut to length Learn More

    Regular Price: $56.73

    Special Price: $45.38

    Details
  25. Z-Flex Z-Dens 3" Flexible to Rigid Male Adaptor (2ZDFRA3)

    Z-Flex Z-Dens 3" Flexible to Rigid Male Adaptor (2ZDFRA3)

    Z-Flex Z-Dens 3" Flexible to Rigid Male Adaptor (2ZDFRA3)

    Single Walled. For conversion purposes Learn More

    Regular Price: $57.04

    Special Price: $45.63

    Details
  26. Z-Flex Z-Dens 4" Concentric Termination Air Cap (2ZDCTAC6)

    Z-Flex Z-Dens 4" Concentric Termination Air Cap (2ZDCTAC6)

    Z-Flex Z-Dens 4" Concentric Termination Air Cap (2ZDCTAC6)

    For termination usage Learn More

    Regular Price: $57.36

    Special Price: $45.89

    Details
  27. Z-Flex Z-Dens 2.4" to 8.3" Adjustable Pipe - White (2ZDAP3)

    Z-Flex Z-Dens 2.4" to 8.3" Adjustable Pipe - White (2ZDAP3)

    Z-Flex Z-Dens 2.4" to 8.3" Adjustable Pipe - White (2ZDAP3)

    Single Walled. Can be cut and adjusted to length Learn More

    Regular Price: $57.86

    Special Price: $46.29

    Details
  28. Z-Flex Z-Dens 4" Rigid/Concentric Gasket - Brown (2ZDG4V)

    Z-Flex Z-Dens 4" Rigid/Concentric Gasket - Brown (2ZDG4V)

    Z-Flex Z-Dens 4" Rigid/Concentric Gasket - Brown (2ZDG4V)

    Requires gasket lubricant Learn More

    Regular Price: $57.91

    Special Price: $46.33

    Details
  29. Z-Flex Z-Dens 4" Test Port - White (2ZDTP4)

    Z-Flex Z-Dens 4" Test Port - White (2ZDTP4)

    Z-Flex Z-Dens 4" Test Port - White (2ZDTP4)

    Single Walled. For gas analysis. Learn More

    Regular Price: $58.45

    Special Price: $46.77

    Details
  30. Z-Flex Z-Dens 5" 87 Degree Elbow - White (2ZDE587)

    Z-Flex Z-Dens 5" 87 Degree Elbow - White (2ZDE587)

    Z-Flex Z-Dens 5" 87 Degree Elbow - White (2ZDE587)

    Single Walled. Can be cut to length Learn More

    Regular Price: $58.80

    Special Price: $47.05

    Details
  31. Z-Flex Z-Dens 5" 45 Degree Elbow - White (2ZDE545)

    Z-Flex Z-Dens 5" 45 Degree Elbow - White (2ZDE545)

    Z-Flex Z-Dens 5" 45 Degree Elbow - White (2ZDE545)

    Single Walled. Can be cut to length Learn More

    Regular Price: $59.85

    Special Price: $47.87

    Details
  32. Z-Flex Z-Dens 6" Fixing Bracket/Support Clamp (2ZDFB6)

    Z-Flex Z-Dens 6" Fixing Bracket/Support Clamp (2ZDFB6)

    Z-Flex Z-Dens 6" Fixing Bracket/Support Clamp (2ZDFB6)

    Single Walled. For securing purposes Learn More

    Regular Price: $60.12

    Special Price: $48.10

    Details
  33. Z-Flex Z-Dens 2"/4" Concentric Pipe - White (2ZDCP2412)

    Z-Flex Z-Dens 2"/4" Concentric Pipe - White (2ZDCP2412)

    Z-Flex Z-Dens 2"/4" Concentric Pipe - White (2ZDCP2412)

    Concentric. Can be cut to length Learn More

    Regular Price: $60.12

    Special Price: $48.10

    Details
  34. Z-Flex Z-Dens 3" Eccentric Increaser - 3" to 4" - White (2ZDI34)

    Z-Flex Z-Dens 3" Eccentric Increaser - 3" to 4" - White (2ZDI34)

    Z-Flex Z-Dens 3" Eccentric Increaser - 3" to 4" - White (2ZDI34)

    Single Walled. Can be cut to length Learn More

    Regular Price: $61.19

    Special Price: $48.96

    Details
  35. Z-Flex Z-Dens 3"/5" Concentric Pipe - White (2ZDCP3524)

    Z-Flex Z-Dens 3"/5" Concentric Pipe - White (2ZDCP3524)

    Z-Flex Z-Dens 3"/5" Concentric Pipe - White (2ZDCP3524)

    Concentric. Can be cut to length Learn More

    Regular Price: $61.57

    Special Price: $49.25

    Details
  36. Z-Flex Z-Dens 4"/6" Concentric Pipe - White (2ZDCP4624)

    Z-Flex Z-Dens 4"/6" Concentric Pipe - White (2ZDCP4624)

    Z-Flex Z-Dens 4"/6" Concentric Pipe - White (2ZDCP4624)

    Concentric. Can be cut to length Learn More

    Regular Price: $61.57

    Special Price: $49.25

    Details

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Category
  1. Polypropylene Vent Pipe (36)
Application
  1. Commercial,Residential (36)
Color
  1. Black (2)
  2. Brown (2)
  3. Grey (1)
  4. White (20)
  5. Silver (11)
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  1. Concentric (12)
  2. Flexible (3)
  3. Rigid (21)
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  1. Z-Dens 2" Single-Wall Venting (4)
  2. Z-Dens 2"/4" Concentric Vent (3)
  3. Z-Dens 3" Single-Wall Venting (6)
  4. Z-Dens 3"/5" Concentric Vent (2)
  5. Z-Dens 4" Single-Wall Venting (10)
  6. Z-Dens 4"/6" Concentric Vent (2)
  7. Z-Dens 5" Single-Wall Venting (3)
  8. Z-Dens 6" Single-Wall Venting (6)
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  1. Z-Flex Z-Dens Polypropylene (36)
Venting Type
  1. Straight Pipes (11)
  2. Elbows (3)
  3. Adaptors (7)
  4. Increasers (3)
  5. Reducers (1)
  6. Terminations (3)
  7. Supports (6)
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