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

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  1. Z-Flex 5" Aluminum Chimney Liner Connector (2CNNTRG05)

    Z-Flex 5" Aluminum Chimney Liner Connector (2CNNTRG05)

    Z-Flex 5" Aluminum Liner Connector (2CNNTRG05)

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

    Regular Price: $34.43

    Special Price: $27.54

    Details
  2. Z-Flex 3" Aluminum Chimney Liner Connector (2CNNTRG03)

    Z-Flex 3" Aluminum Chimney Liner Connector (2CNNTRG03)

    Z-Flex 3" Aluminum Liner Connector (2CNNTRG03)

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

    Regular Price: $34.43

    Special Price: $27.54

    Details
  3. Z-Flex Z-Vent 3" Gear Clamp (7HS44XX)

    Z-Flex Z-Vent 3" Gear Clamp (7HS44XX)

    Z-Flex Z-Vent 3" Gear Clamp (7HS44XX) Learn More

    Regular Price: $34.43

    Special Price: $27.54

    Details
  4. Z-Flex 5.5" Aluminum Chimney Liner Connector (2CNNTRG05.5)

    Z-Flex 5.5" Aluminum Chimney Liner Connector (2CNNTRG05.5)

    Z-Flex 5.5" Aluminum Liner Connector (2CNNTRG05.5)

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

    Regular Price: $34.43

    Special Price: $27.54

    Details
  5. Z-Flex 4" Aluminum Chimney Liner Connector (2CNNTRG04)

    Z-Flex 4" Aluminum Chimney Liner Connector (2CNNTRG04)

    Z-Flex 4" Aluminum Liner Connector (2CNNTRG04)

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

    Regular Price: $34.43

    Special Price: $27.54

    Details
  6. Z-Flex 6" Aluminum Chimney Liner Connector (2CNNTRG06)

    Z-Flex 6" Aluminum Chimney Liner Connector (2CNNTRG06)

    Z-Flex 6" Aluminum Liner Connector (2CNNTRG06)

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

    Regular Price: $34.81

    Special Price: $27.84

    Details
  7. 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
  8. Z-Flex 7" Aluminum Chimney Liner Connector (2CNNTRG07)

    Z-Flex 7" Aluminum Chimney Liner Connector (2CNNTRG07)

    Z-Flex 7" Aluminum Liner Connector (2CNNTRG07)

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

    Regular Price: $35.34

    Special Price: $28.28

    Details
  9. Z-Flex Z-Dens 3" End Screen - Stainless Steel (2ZDES3)

    Z-Flex Z-Dens 3" End Screen - Stainless Steel (2ZDES3)

    Z-Flex Z-Dens 3" End Screen - Stainless Steel (2ZDES3)

    Single Walled. For inner pipe protection Learn More

    Regular Price: $35.63

    Special Price: $28.50

    Details
  10. 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

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Category
  1. Z-Flex (1483)
Material of Construction
  1. Aluminum (12)
  2. Galvanized Steel (91)
  3. Stainless Steel (95)
  4. Stainless Steel AL29-4C (1185)
  5. Stainless Steel 304 (23)
  6. Polypropylene (73)
Price
  1. $0.00 - $999.99 (1328)
  2. $1,000.00 - $1,999.99 (116)
  3. $2,000.00 - $2,999.99 (29)
  4. $3,000.00 - $3,999.99 (8)
  5. $4,000.00 and above (2)
Product Type
  1. Z-Dens 2" Single-Wall Venting (18)
  2. Z-Dens 3" Single-Wall Venting (14)
  3. Z-Dens 4" Single-Wall Venting (13)
  4. Z-Dens 5" Single-Wall Venting (5)
  5. Z-Dens 6" Single-Wall Venting (13)
  6. Z-Dens 8" Single-Wall Venting (10)
  7. Z-Flex 2" Chimney Liner (1)
  8. Z-Flex 3" Chimney Liner (23)
  9. Z-Flex 4" Chimney Liner (26)
  10. Z-Flex 5" Chimney Liner (30)
  11. Z-Flex 5.5" Chimney Liner (7)
  12. Z-Flex 6" Chimney Liner (35)
  13. Z-Flex 7" Chimney Liner (32)
  14. Z-Flex 8" Chimney Liner (33)
  15. Z-Flex 9" Chimney Liner (13)
  16. Z-Flex 10" Chimney Liner (19)
  17. Z-Flex 12" Chimney Liner (1)
  18. Z-Flex 18" Chimney Liner (1)
  19. Z-Vent 3" Single-Wall Venting (47)
  20. Z-Vent 4" Single-Wall Venting (48)
  21. Z-Vent 5" Single-Wall Venting (37)
  22. Z-Vent 6" Single-Wall Venting (40)
  23. Z-Vent 7" Single-Wall Venting (39)
  24. Z-Vent 8" Single-Wall Venting (39)
  25. Z-Vent 9" Single-Wall Venting (31)
  26. Z-Vent 10" Single-Wall Vent (37)
  27. Z-Vent 12" Single-Wall Vent (38)
  28. Z-Vent 14" Single-Wall Vent (32)
  29. Z-Vent 16" Single-Wall Vent (34)
  30. Z-Vent 18" Single-Wall Vent (32)
  31. Z-Vent 20" Single-Wall Vent (31)
  32. Z-Vent 22" Single-Wall Vent (31)
  33. Z-Vent 24" Single-Wall Vent (31)
  34. Z-Vent 3" Double-Wall Vent (30)
  35. Z-Vent 4" Double-Wall Vent (32)
  36. Z-Vent 5" Double-Wall Vent (33)
  37. Z-Vent 6" Double-Wall Vent (40)
  38. Z-Vent 7" Double-Wall Vent (36)
  39. Z-Vent 8" Double-Wall Vent (39)
  40. Z-Vent 9" Double-Wall Vent (32)
  41. Z-Vent 10" Double-Wall Vent (37)
  42. Z-Vent 12" Double-Wall Vent (37)
  43. Z-Vent 14" Double-Wall Vent (35)
  44. Z-Vent 16" Double-Wall Vent (38)
  45. Z-Vent 18" Double-Wall Vent (32)
  46. Z-Vent 20" Double-Wall Vent (32)
  47. Z-Vent 22" Double-Wall Vent (31)
  48. Z-Vent 24" Double-Wall Vent (31)
  49. Z-Vent 26" Double-Wall Vent (31)
  50. Z-Vent 28" Double-Wall Vent (31)
  51. Z-Vent 30" Double-Wall Vent (31)
  52. Z-Vent 32" Double-Wall Vent (31)
Venting Style
  1. Z-Flex Chimney Liner (221)
  2. Z-Flex Z-Dens Polypropylene (73)
  3. Z-Flex Z-Vent Dble-Wall SS (639)
  4. Z-Flex Z-Vent Single-Wall SS (550)
Venting Type
  1. Kits (8)
  2. Straight Pipes (217)
  3. Elbows (147)
  4. Tees (116)
  5. Tee Caps (65)
  6. Condensation Drains (9)
  7. Adaptors (77)
  8. Increasers (125)
  9. Reducers (10)
  10. Wall Thimbles (36)
  11. Terminations (95)
  12. Inspection Ports (34)
  13. Roof Flashings (75)
  14. Supports (229)
  15. Rain Caps (84)
  16. Sealant & Clamps (2)
  17. Aerocowls (8)
  18. Chimney Liner Connectors (116)
  19. Chimney Liner Lengths (23)
  20. Decreasers (7)
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