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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.

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  1. Z-Flex Z-Vent 14" Wall Support Stainless Steel Venting (2SVSWS14)

    Z-Flex Z-Vent 18" Wall Support (2SVSWS18)

    Z-Flex Z-Vent 18" Wall Support (2SVSWS18)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $589.24

    Special Price: $471.39

    Details
  2. Z-Flex 5" x 50' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0550)

    Z-Flex 5" x 50' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0550)

    Z-Flex 5" x 50' Aluminum 2-Ply Chimney Liner Kit (2GACKIT0550)

    Aluminum Liner Length For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $588.51

    Special Price: $470.81

    Details
  3. Z-Flex Z-Vent 32" Tee Cap Stainless Steel Venting (2SVDTC32)

    Z-Flex Z-Vent 32" Tee Cap (2SVDTC32)

    Z-Flex Z-Vent 32" Tee Cap (2SVDTC32)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $588.12

    Special Price: $470.50

    Details
  4. Z-Flex Z-Vent 32" Firestop Spacer Stainless Steel Venting (2SVDFS32)

    Z-Flex Z-Vent 32" Firestop Spacer (2SVDFS32)

    Z-Flex Z-Vent 32" Firestop Spacer (2SVDFS32)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $588.09

    Special Price: $470.47

    Details
  5. Z-Flex Z-Vent 24" Tee Cap with Drain Stainless Steel Venting (2SVDTCD24)

    Z-Flex Z-Vent 24" Tee Cap with Drain (2SVDTCD24)

    Z-Flex Z-Vent 24" Tee Cap with Drain (2SVDTCD24)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $587.89

    Special Price: $470.32

    Details
  6. Z-Flex Z-Vent 16" Flashing 0-30 Degrees Stainless Steel Venting (2SVDFA16)

    Z-Flex Z-Vent 16" Flashing 0-30 Degrees (2SVDFA16)

    Z-Flex Z-Vent 16" Flashing 0-30 Degrees (2SVDFA16)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $585.19

    Special Price: $468.15

    Details
  7. Z-Flex Z-Vent 14" Flashing 0-30 Degrees Stainless Steel Venting (2SVSFA14)

    Z-Flex Z-Vent 22" Flashing 0-30 Degrees (2SVSFA22)

    Z-Flex Z-Vent 22" Flashing 0-30 Degrees (2SVSFA22)

    Single Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $583.15

    Special Price: $466.53

    Details
  8. Z-Flex 5" x 12' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0512)

    Z-Flex 5" x 12' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0512)

    Z-Flex 5" x 12' Additional Length of Double Wall Oil Vent Pipe (2OILVNT0512)

    For Use with Category I Natural-Draft Gas-Fired Heating Equipment and Gas Fireplaces Learn More

    Regular Price: $581.52

    Special Price: $465.22

    Details
  9. Z-Flex Z-Vent 12" x 45 Degree Elbow Stainless Steel Venting (2SVDE1245)

    Z-Flex Z-Vent 12" x 45 Degree Elbow Stainless Steel Venting (2SVDE1245)

    Z-Flex Z-Vent 12" x 45 Degree Elbow Stainless Steel Venting (2SVDE1245)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $581.36

    Special Price: $465.09

    Details
  10. Z-Flex Z-Vent 12" x 30 Degree Elbow Stainless Steel Venting (2SVDE1230)

    Z-Flex Z-Vent 12" x 30 Degree Elbow Stainless Steel Venting (2SVDE1230)

    Z-Flex Z-Vent 12" x 30 Degree Elbow Stainless Steel Venting (2SVDE1230)

    Double Wall Stainless Steel, Category III Venting Learn More

    Regular Price: $581.36

    Special Price: $465.09

    Details

Items 41 to 50 of 136 total

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Application
  1. Commercial,Residential (136)
Color
  1. Silver (136)
Material of Construction
  1. Aluminum (29)
  2. Stainless Steel (7)
  3. Stainless Steel AL29-4C (97)
  4. Polypropylene (3)
Product Sub Type
  1. Concentric (1)
  2. Flexible (39)
  3. Rigid (96)
Product Type
  1. Z-Dens 3" Single-Wall Venting (1)
  2. Z-Dens 4" Single-Wall Venting (1)
  3. Z-Dens 6" Single-Wall Venting (1)
  4. Z-Flex 3" Chimney Liner (6)
  5. Z-Flex 4" Chimney Liner (4)
  6. Z-Flex 5" Chimney Liner (6)
  7. Z-Flex 6" Chimney Liner (8)
  8. Z-Flex 7" Chimney Liner (7)
  9. Z-Flex 8" Chimney Liner (7)
  10. Z-Vent 12" Single-Wall Vent (3)
  11. Z-Vent 14" Single-Wall Vent (6)
  12. Z-Vent 16" Single-Wall Vent (6)
  13. Z-Vent 18" Single-Wall Vent (5)
  14. Z-Vent 20" Single-Wall Vent (5)
  15. Z-Vent 22" Single-Wall Vent (2)
  16. Z-Vent 24" Single-Wall Vent (4)
  17. Z-Vent 4" Double-Wall Vent (1)
  18. Z-Vent 5" Double-Wall Vent (2)
  19. Z-Vent 6" Double-Wall Vent (3)
  20. Z-Vent 7" Double-Wall Vent (1)
  21. Z-Vent 8" Double-Wall Vent (3)
  22. Z-Vent 9" Double-Wall Vent (4)
  23. Z-Vent 10" Double-Wall Vent (8)
  24. Z-Vent 12" Double-Wall Vent (7)
  25. Z-Vent 14" Double-Wall Vent (7)
  26. Z-Vent 16" Double-Wall Vent (4)
  27. Z-Vent 18" Double-Wall Vent (3)
  28. Z-Vent 20" Double-Wall Vent (4)
  29. Z-Vent 22" Double-Wall Vent (4)
  30. Z-Vent 24" Double-Wall Vent (4)
  31. Z-Vent 26" Double-Wall Vent (2)
  32. Z-Vent 28" Double-Wall Vent (2)
  33. Z-Vent 30" Double-Wall Vent (3)
  34. Z-Vent 32" Double-Wall Vent (2)
Venting Style
  1. Z-Flex Chimney Liner (38)
  2. Z-Flex Z-Dens Polypropylene (3)
  3. Z-Flex Z-Vent Dble-Wall SS (64)
  4. Z-Flex Z-Vent Single-Wall SS (31)
Venting Type
  1. Kits (24)
  2. Straight Pipes (22)
  3. Elbows (14)
  4. Tees (7)
  5. Tee Caps (8)
  6. Adaptors (3)
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  9. Wall Thimbles (2)
  10. Terminations (5)
  11. Inspection Ports (3)
  12. Roof Flashings (7)
  13. Supports (12)
  14. Rain Caps (3)
  15. Chimney Liner Lengths (16)
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