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

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Tankless Accessories

    • The product Bosch Therm Concentric Vent Kit (ESHCK-FULL-KIT) has been added to comparison list.
Bosch Therm & Bosch Tronic (Powerstream Pro) Tankless Water Heater Accessories

22 Item(s)

Set Descending Direction
  1. Bosch Therm Gas Conversion Kit (8719002176)

    Bosch Therm Gas Conversion Kit (8719002176)

    Bosch Therm Gas Conversion Kit (8719002176)

    Convert from NG to LP or LP to NG Learn More

    Regular Price: $27.95

    Special Price: $23.95

    Details
  2. Bosch Therm High Temperature Kit (7736500074)

    Bosch Therm High Temperature Kit (7736500074)

    Bosch Therm High Temperature Kit (7736500074)

    Boosts the Bosch Therm's Maximum Temperature Learn More

    Regular Price: $38.00

    Special Price: $29.95

    Details
  3. Bosch Therm Intelligent Cascading Kit (7709003962)

    Bosch Therm Intelligent Cascading Kit (7709003962)

    Bosch Therm Intelligent Cascading Kit (7709003962)

    Allows up to 24 Bosch Therm Heaters to be Connected Learn More

    Regular Price: $86.00

    Special Price: $49.95

    Details
  4. Bosch Freeze Protection Kit (7709003665)

    Bosch Freeze Protection Kit (7709003665)

    Bosch Freeze Protection Kit (7709003665)

    Protects against overnight freezes down to 5 degrees F above zero Learn More

    Regular Price: $69.95

    Special Price: $59.95

    Details
  5. Bosch Greentherm External Pump Cable Accessory (7736504585)

    Bosch Greentherm External Pump Cable Accessory (7736504585)

    Bosch Greentherm External Pump Cable Accessory (7736504585)

    Allows up to 24 Bosch Therm Heaters to be Connected Learn More

    Regular Price: $128.55

    Special Price: $93.15

    Details
  6. Bosch Therm External Water Filter (8703305356)

    Bosch Therm External Water Filter (8703305356)

    Bosch Therm External Water Filter (8703305356)

    Replaces the Internal Water Filter for Easy Access Learn More

    Regular Price: $129.95

    Special Price: $95.95

    Details
  7. Bosch Therm 660EF/EFO Pipe Cover - BPCKIT (7709003956)

    Bosch Therm 660EF/EFO Pipe Cover - BPCKIT (7709003956)

    Bosch Therm 660EF/EFO Pipe Cover - BPCKIT (7709003956)

    Cosmetic Pipe Cover Box Learn More

    Regular Price: $149.55

    Special Price: $98.25

    Details
  8. Bosch Therm Outdoor Vent Kit (Gray) - BTOK (7709003913)

    Bosch Therm Outdoor Vent Kit (Gray) - BTOK (7709003913)

    Bosch Therm Outdoor Vent Kit (Gray) - BTOK (7709003913)

    Required for Outdoor Installations Learn More

    Regular Price: $179.95

    Special Price: $149.95

    Details
  9. Bosch Therm Outdoor Vent Kit (White) - BTOK (7736502448)

    Bosch Therm Outdoor Vent Kit (White) - BTOK (7736502448)

    Bosch Therm Outdoor Vent Kit (White) - BTOK (7736502448)

    Required for Outdoor Installations Learn More

    Regular Price: $179.95

    Special Price: $149.95

    Details
  10. Bosch Greenstar CRC200 Comfort Room Control (7738111034)

    Bosch Greenstar CRC200 Comfort Room Control (7738111034)

    Bosch Greenstar CRC200 Comfort Room Control (7738111034)

    Bosch Greenstar CRC200 Comfort Room Control for Bosch Greenstar Condensing Boilers Learn More
    $158.00
    Details
  11. Bosch Therm Concentric Termination Kit (196016)

    Bosch Therm Concentric Termination Kit (196016) / AO Smith PVC Concentric Vent Kit 100112163 (9007611005)

    Bosch Therm Concentric Vent Kit (196016)

    PVC vent kit for Bosch Therm Condensing Tankless Water Heaters Learn More

    Regular Price: $199.00

    Special Price: $169.00

    Details
  12. Bosch Therm Wireless Remote Control (TSTAT2)

    Bosch Therm Wireless Remote Control (TSTAT2)

    Bosch Therm Wireless Remote Control (TSTAT2)

    Allows Remote Temperature Control Learn More

    Regular Price: $237.00

    Special Price: $195.95

    Details
  13. Bosch Therm Concentric Vent Kit (ESHCK)

    Bosch Therm Concentric Vent Kit (ESHCK)

    Bosch Therm Concentric Vent Kit (ESHCK)

    Concentric Side Wall Vent Kit for Single Wall Penetration Learn More

    Regular Price: $239.95

    Special Price: $199.95

    Details
  14. Bosch Therm Horizontal Vent Kit (AQ5EF) for Bosch Therm 660EF Tankless Water Heaters

    Bosch Therm Horizontal Vent Kit (AQ5EF)

    Bosch Therm Horizontal Vent Kit (AQ5EF)

    Stainless Steel Side Wall Vent Kit for the Bosch Therm 660EF Learn More

    Regular Price: $249.95

    Special Price: $209.95

    Details
  15. Bosch Greenstar Concentric PP Horizontal Up and Out Vent Kit (7738003218)

    Bosch Greenstar Concentric PP Horizontal Up and Out Vent Kit (7738003218)

    Bosch Greenstar Concentric PP Horizontal Up and Out Vent Kit (7738003218)

    Polypropylene (PP) vent kit for Bosch Greenstar Condensing Boilers only Learn More

    Regular Price: $265.00

    Special Price: $214.95

    Details
  16. Bosch Therm Vertical Vent Kit (ES VVT)

    Bosch Therm Vertical Vent Kit (ES VVT)

    Bosch Therm Vertical Vent Kit (ES VVT)

    Stainless Steel Vertical Vent Kit Learn More

    Regular Price: $304.00

    Special Price: $249.00

    Details
  17. Bosch Greenstar Heat Exchanger Cleaning Kit (7738005718)

    Bosch Greenstar Heat Exchanger Cleaning Kit (7738005718)

    Bosch Greenstar Heat Exchanger Cleaning Kit (7738005718)

    Bosch Greenstar Heat Exchanger Cleaning Kit for Bosch Greenstar Condensing Boilers Learn More
    $258.00
    Details
  18. Bosch Therm Vertical Vent Kit (ES VVT) Steep

    Bosch Therm Vertical Vent Kit (ES VVT) Steep

    Bosch Therm Vertical Vent Kit (ES VVT) Steep

    Stainless Steel Vertical Vent Kit for Steep Roofs Learn More

    Regular Price: $3,244.00

    Special Price: $259.00

    Details
  19. Bosch AquaStar Horizontal Vent Kit (AQ3ES)

    Bosch Therm Horizontal Vent Kit (AQ3ES)

    Bosch AquaStar Horizontal Vent Kit (AQ3ES)

    Stainless Steel Side Wall Vent Kit Learn More

    Regular Price: $347.00

    Special Price: $259.95

    Details
  20. Bosch Therm Concentric Vent Kit (ESHCK-FULL-KIT)

    Bosch Therm Concentric Vent Kit (ESHCK-FULL-KIT)

    Bosch Therm Concentric Vent Kit (ESHCK-FULL-KIT)

    Includes 3' Pipe, 90 Degree Elbow and Termination Tee Learn More

    Regular Price: $399.95

    Special Price: $339.95

    Details
  21. Bosch Greentherm Concentric PP Horizontal Up and Out Vent Kit (7738003210)

    Bosch Greentherm Concentric PP Horizontal Up and Out Vent Kit (7738003210)

    Bosch Greentherm Concentric PP Horizontal Up and Out Vent Kit (7738003210)

    Polypropylene (PP) vent kit for Bosch Greentherm and Therm C 1050 ES and C 950 ES Condensing Tankless Water Heaters only Learn More

    Regular Price: $399.00

    Special Price: $369.00

    Details
  22. Bosch Therm Recess Box (7736500043)

    Bosch Therm Recess Box (7736500043)

    Bosch Therm Recess Box (7736500043)

    Allows the Bosch Therm Heater to be Recessed in a Wall Learn More

    Regular Price: $495.00

    Special Price: $425.00

    Details

22 Item(s)

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  5. $400.00 and above (1)
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  1. Gray (1)
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  1. 120 (1)
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  1. Residential (1)
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  1. Indoor (16)
  2. Outdoor (4)
  3. Indoor,Outdoor (2)
Venting Type
  1. Kits (11)
Product Type
  1. Gas Heater Accessory (20)
  2. Gas Boiler Accessory (2)
Material of Construction
  1. Aluminum (2)
  2. Brass (1)
  3. N/A (5)
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  5. PP & Metal (2)
  6. PVC (1)
  7. Stainless Steel (8)
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