= GT - Bosch, Takagi and AO Smith Replacement Parts for Gas, Propane & Electric Tankless Water Heaters and Mini-Tanks

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

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Tankless Water Heater Replacement Parts

GlobalTowne sells replacement parts for all Bosch, Takagi and AO Smith gas, propane and electric tankless water heaters and electric mini-tanks. We list the most common Bosch, Takagi and AO Smith heat exchangers, water valves, gas valves, control boards, control boxes and hydrogenerator on this page. Call us at 888.726.9752 for pricing and availability on all other Bosch, Takagi and AO Smith parts.

Items 41 to 50 of 79 total

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  1. Bosch AquaStar 250SX / 250SXO Water Valve with Engine #8708505018

    Bosch AquaStar 250SX / 250SXO Water Valve with Engine #8708505018

    Bosch AquaStar 250SX / 250SXO Water Valve with Engine #8708505018 Learn More

    Regular Price: $319.15

    Special Price: $239.95

    Details
  2. PowerStar AE115 PCB Control Board #93-793843 for Poly Units

    PowerStar AE115 PCB Control Board #93-793843 for Poly Units

    PowerStar AE115 PCB Control Board (93-793843) Learn More

    Regular Price: $319.95

    Special Price: $239.95

    Details
  3. Bosch AquaStar 1600P-LP Gas Valve #8707021401

    Bosch AquaStar 1600P-LP Gas Valve #8707021401

    Bosch AquaStar 1600P-LP Gas Valve #8707021401 Learn More

    Regular Price: $285.12

    Special Price: $229.95

    Details
  4. Takagi / AO Smith Primary Fan 100074606

    Takagi / AO Smith Primary Fan 100074606

    Takagi / AO Smith Primary Fan 100074606 Learn More

    Regular Price: $289.99

    Special Price: $229.95

    Details
  5. Bosch AquaStar 1600P-NG Gas Valve #8707021279

    Bosch AquaStar 1600P-NG Gas Valve #8707021279

    Bosch AquaStar 1600P-NG Gas Valve #8707021279 Learn More

    Regular Price: $297.16

    Special Price: $229.95

    Details
  6. PowerStar AE115 PCB Control Board #93-793777 for Copper Can Unit

    PowerStar AE115 PCB Control Board #93-793777 for Copper Can Unit

    PowerStar AE115 PCB Control Board (93-793777) Learn More

    Regular Price: $299.95

    Special Price: $219.95

    Details
  7. Takagi / AO Smith PCB Control Unit 100270582

    Takagi / AO Smith PCB Control Unit 100270582

    Takagi / AO Smith PCB Control Unit 100270582 Learn More

    Regular Price: $309.89

    Special Price: $219.95

    Details
  8. Takagi / AO Smith PCB Control Unit 100270583

    Takagi / AO Smith PCB Control Unit 100270583

    Takagi / AO Smith PCB Control Unit 100270583 Learn More

    Regular Price: $309.89

    Special Price: $219.95

    Details
  9. Bosch AquaStar Universal Hydro Generator #8707406104

    Bosch AquaStar Universal Hydro Generator #8707406104

    Bosch AquaStar Universal Hydro Generator #8707406104 Learn More

    Regular Price: $272.34

    Special Price: $199.95

    Details
  10. Takagi / AO Smith PCB Control Unit 100342808

    Takagi / AO Smith PCB Control Unit 100342808

    Takagi / AO Smith PCB Control Unit 100342808 Learn More

    Regular Price: $249.99

    Special Price: $189.95

    Details

Items 41 to 50 of 79 total

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  1. AO Smith (45)
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  1. Natural Gas (6)
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  1. 120 (8)
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  1. Commercial,Residential (79)
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  1. Indoor (3)
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  1. Electric Heater Accessory (10)
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  3. Gas Heater Replacement Part (65)
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  1. AO Smith Parts (10)
  2. Ariston Parts (10)
  3. Gas Valves (11)
  4. Control Units (9)
  5. Fans (3)
  6. Heat Exchangers (21)
  7. Hydro Generators (1)
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  10. Water Valves (9)
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