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 Ariston GL6Plus Thermostat Retrofit Kit (#7738006447)
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Regular Price:
$209.95
Special Price:
$159.95
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Bosch Ariston GL2.5/GL4 Thermostat Retrofit Kit (#7738006446)
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Regular Price:
$149.95
Special Price:
$119.95
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Bosch Ariston GL6+S Kit for GL6+S / GL8TiS / ES8
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Regular Price:
$169.95
Special Price:
$114.95
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Bosch Ariston GLS Kit for GL2.5S/GL4S/ES2.5/ES4
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Regular Price:
$129.95
Special Price:
$99.95
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Bosch Ariston GL6+S Thermostat (#87387044420)
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Regular Price:
$129.95
Special Price:
$79.95
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Regular Price:
$102.95
Special Price:
$69.95
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Bosch Ariston GL Kit for GL2.5/GL4/GL2.5Ti/GL4Ti
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Regular Price:
$74.95
Special Price:
$49.95
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Bosch Ariston GL2.5S/GL4S/ES2.5/ES4 Thermostat (#87387044410)
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Regular Price:
$76.95
Special Price:
$39.95