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.
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Bosch AquaStar 1600P / 1600H Water Valve #8738710119
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Regular Price:
$369.95
Special Price:
$299.95
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Bosch AquaStar 125B Water Valve Assembly #8707002499
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Regular Price:
$379.44
Special Price:
$299.95
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Bosch AquaStar 125B / 125HX Water Valve #8707002649
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Regular Price:
$369.55
Special Price:
$289.95
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Takagi / AO Smith Manifold Assembly w/ Gas Valve Assembly (NG) 100224093
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Regular Price:
$329.95
Special Price:
$279.95
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Takagi / AO Smith PCB Control Unit 100342430
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Regular Price:
$399.99
Special Price:
$269.95
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Bosch AquaStar 125FX / 425EF Water Valve #8707006361
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Regular Price:
$319.47
Special Price:
$269.95
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Takagi / AO Smith Manifold Assembly w/ Gas Valve Assembly (LP) 100074671
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Regular Price:
$319.95
Special Price:
$252.95
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Takagi / AO Smith PCB Control Unit 100270584
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Takagi / AO Smith Primary Fan 100224094
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Regular Price:
$329.99
Special Price:
$249.95
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Bosch AquaStar 2700ES / 2400ES Water Valve with Engine #8708505024
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Regular Price:
$329.85
Special Price:
$249.95