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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.

29 Item(s)

Set Descending Direction
  1. Z-Flex Z-Dens 2" x 12" Polypropylene Vent Pipe - White (2ZDP212)

    Z-Flex Z-Dens 2" x 12" Polypropylene Vent Pipe - White (2ZDP212)

    Z-Flex Z-Dens 2" x 12" Polypropylene Vent Pipe - White (2ZDP212)

    Single Walled. Can be cut to length Learn More

    Regular Price: $34.43

    Special Price: $27.54

    Details
  2. Z-Flex Z-Dens 2" x 36" Polypropylene Vent Pipe - White (2ZDP236)

    Z-Flex Z-Dens 2" x 36" Polypropylene Vent Pipe - White (2ZDP236)

    Z-Flex Z-Dens 2" x 36" Polypropylene Vent Pipe - White (2ZDP236)

    Single Walled. Can be cut to length Learn More

    Regular Price: $34.43

    Special Price: $27.54

    Details
  3. Z-Flex Z-Dens 3" x 12" Polypropylene Vent Pipe - White (2ZDP312)

    Z-Flex Z-Dens 3" x 12" Polypropylene Vent Pipe - White (2ZDP312)

    Z-Flex Z-Dens 3" x 12" Polypropylene Vent Pipe - White (2ZDP312)

    Single Walled. Can be cut to length Learn More

    Regular Price: $34.43

    Special Price: $27.54

    Details
  4. Z-Flex Z-Dens 2" 45 Degree Elbow - White (2ZDE245)

    Z-Flex Z-Dens 2" 45 Degree Elbow - White (2ZDE245)

    Z-Flex Z-Dens 2" 45 Degree Elbow - White (2ZDE245)

    Single Walled. Can be cut to length Learn More

    Regular Price: $42.18

    Special Price: $33.74

    Details
  5. Z-Flex Z-Dens 2" 87 Degree Elbow - White (2ZDE287)

    Z-Flex Z-Dens 2" 87 Degree Elbow - White (2ZDE287)

    Z-Flex Z-Dens 2" 87 Degree Elbow - White (2ZDE287)

    Single Walled. Can be cut to length Learn More

    Regular Price: $42.18

    Special Price: $33.74

    Details
  6. Z-Flex Z-Dens 2" Eccentric Increaser - 2" to 3" - White (2ZDI23)

    Z-Flex Z-Dens 2" Eccentric Increaser - 2" to 3" - White (2ZDI23)

    Z-Flex Z-Dens 2" Eccentric Increaser - 2" to 3" - White (2ZDI23)

    Single Walled. Can be cut to length Learn More

    Regular Price: $42.87

    Special Price: $34.29

    Details
  7. Z-Flex Z-Dens 2.4" to 8.4" Adjustable Pipe - White (2ZDAP4)

    Z-Flex Z-Dens 2.4" to 8.4" Adjustable Pipe - White (2ZDAP4)

    Z-Flex Z-Dens 2.4" to 8.4" Adjustable Pipe - White (2ZDAP4)

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

    Regular Price: $43.71

    Special Price: $34.97

    Details
  8. Z-Flex Z-Dens 3" x 72" Polypropylene Vent Pipe - White (2ZDP372)

    Z-Flex Z-Dens 3" x 72" Polypropylene Vent Pipe - White (2ZDP372)

    Z-Flex Z-Dens 3" x 72" Polypropylene Vent Pipe - White (2ZDP372)

    Single Walled. Can be cut to length Learn More

    Regular Price: $44.09

    Special Price: $35.27

    Details
  9. Z-Flex Z-Dens 3" 45 Degree Elbow - White (2ZDE345)

    Z-Flex Z-Dens 3" 45 Degree Elbow - White (2ZDE345)

    Z-Flex Z-Dens 3" 45 Degree Elbow - White (2ZDE345)

    Single Walled. Can be cut to length Learn More

    Regular Price: $45.72

    Special Price: $36.58

    Details
  10. Z-Flex Z-Dens 3" 87 Degree Elbow - White (2ZDE387)

    Z-Flex Z-Dens 3" 87 Degree Elbow - White (2ZDE387)

    Z-Flex Z-Dens 3" 87 Degree Elbow - White (2ZDE387)

    Single Walled. Can be cut to length Learn More

    Regular Price: $45.72

    Special Price: $36.58

    Details
  11. Z-Flex Z-Dens 3" x 24" Polypropylene Vent Pipe - White (2ZDP324)

    Z-Flex Z-Dens 3" x 24" Polypropylene Vent Pipe - White (2ZDP324)

    Z-Flex Z-Dens 3" x 24" Polypropylene Vent Pipe - White (2ZDP324)

    Single Walled. Can be cut to length Learn More

    Regular Price: $46.29

    Special Price: $37.03

    Details
  12. Z-Flex Z-Dens 2" x 72" Polypropylene Vent Pipe - White (2ZDP272)

    Z-Flex Z-Dens 2" x 72" Polypropylene Vent Pipe - White (2ZDP272)

    Z-Flex Z-Dens 2" x 72" Polypropylene Vent Pipe - White (2ZDP272)

    Single Walled. Can be cut to length Learn More

    Regular Price: $47.09

    Special Price: $37.67

    Details
  13. Z-Flex Z-Dens 3" Test Port - White (2ZDTP3)

    Z-Flex Z-Dens 3" Test Port - White (2ZDTP3)

    Z-Flex Z-Dens 3" Test Port - White (2ZDTP3)

    Single Walled. For gas analysis. Learn More

    Regular Price: $48.36

    Special Price: $38.69

    Details
  14. Z-Flex Z-Dens 5" x 24" Polypropylene Vent Pipe - White (2ZDP524)

    Z-Flex Z-Dens 5" x 24" Polypropylene Vent Pipe - White (2ZDP524)

    Z-Flex Z-Dens 5" x 24" Polypropylene Vent Pipe - White (2ZDP524)

    Single Walled. Can be cut to length Learn More

    Regular Price: $49.40

    Special Price: $39.53

    Details
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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
  21. 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
  22. 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
  23. Z-Flex Z-Dens 3" Condensate Drain - White (2ZDCD3)

    Z-Flex Z-Dens 3" Condensate Drain - White (2ZDCD3)

    Z-Flex Z-Dens 3" Condensate Drain - White (2ZDCD3)

    Single Walled. Can be cut to length. For condensation collection prevention Learn More

    Regular Price: $62.87

    Special Price: $50.30

    Details
  24. Z-Flex Z-Dens 5" x 36" Polypropylene Vent Pipe - White (2ZDP536)

    Z-Flex Z-Dens 5" x 36" Polypropylene Vent Pipe - White (2ZDP536)

    Z-Flex Z-Dens 5" x 36" Polypropylene Vent Pipe - White (2ZDP536)

    Single Walled. Can be cut to length Learn More

    Regular Price: $81.06

    Special Price: $64.85

    Details
  25. Z-Flex Z-Dens 6" 45 Degree Elbow - White (2ZDE645)

    Z-Flex Z-Dens 6" 45 Degree Elbow - White (2ZDE645)

    Z-Flex Z-Dens 6" 45 Degree Elbow - White (2ZDE645)

    Single Walled. Can be cut to length Learn More

    Regular Price: $89.08

    Special Price: $71.27

    Details
  26. Z-Flex Z-Dens 2" Condensate Drain - White (2ZDCD2)

    Z-Flex Z-Dens 2" Condensate Drain - White (2ZDCD2)

    Z-Flex Z-Dens 2" Condensate Drain - White (2ZDCD2)

    Single Walled. Can be cut to length. For condensation collection prevention Learn More

    Regular Price: $89.83

    Special Price: $71.86

    Details
  27. Z-Flex Z-Dens 6" 87 Degree Elbow - White (2ZDE687)

    Z-Flex Z-Dens 6" 87 Degree Elbow - White (2ZDE687)

    Z-Flex Z-Dens 6" 87 Degree Elbow - White (2ZDE687)

    Single Walled. Can be cut to length Learn More

    Regular Price: $100.21

    Special Price: $80.18

    Details
  28. Z-Flex Z-Dens 4" Condensate Drain - White (2ZDCD4)

    Z-Flex Z-Dens 4" Condensate Drain - White (2ZDCD4)

    Z-Flex Z-Dens 4" Condensate Drain - White (2ZDCD4)

    Single Walled. Can be cut to length. For condensation collection prevention Learn More

    Regular Price: $106.88

    Special Price: $85.50

    Details
  29. Z-Flex Z-Dens 5" Test Port - White (2ZDTP5)

    Z-Flex Z-Dens 5" Test Port - White (2ZDTP5)

    Z-Flex Z-Dens 5" Test Port - White (2ZDTP5)

    Single Walled. For gas analysis. Learn More

    Regular Price: $116.91

    Special Price: $93.53

    Details

29 Item(s)

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  1. Polypropylene (29)
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  1. Z-Dens 2" Single-Wall Venting (9)
  2. Z-Dens 3" Single-Wall Venting (10)
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  4. Z-Dens 5" Single-Wall Venting (5)
  5. Z-Dens 6" Single-Wall Venting (2)
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