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

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Bosch Spare Parts

ProWaterHeaterSupply sells replacement parts for all Bosch gas, propane and electric tankless water heaters and electric mini-tanks. We list the most common Bosch heat exchangers, water valves, gas valves, control boards, control boxes and hydrogenerator on this page. Call us at 866.289.4652 for pricing and availability on all other Bosch parts.

Items 11 to 13 of 13 total

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  1. Bosch Therm 940ES / 830ES Heat Exchanger #8738701985 (8705406422)

    Bosch Therm 940ES / 830ES Heat Exchanger #8738701985 (8705406422)

    Bosch Therm 940ES / 830ES Heat Exchanger #8738701985 (8705406422) Learn More

    Regular Price: $544.00

    Special Price: $429.95

    Details
  2. Bosch Therm C1050ES-LP / C950ES-LP (Liquid Propane) Heat Exchanger #8705406421

    Bosch Therm C1050ES-LP / C950ES-LP (Liquid Propane) Heat Exchanger #8705406421

    Bosch Therm C1050ES-LP / C950ES-LP (Liquid Propane) Heat Exchanger #8705406421 Learn More

    Regular Price: $566.00

    Special Price: $438.95

    Details
  3. Bosch ProTankless 635ES / 635ESO Heat Exchanger #8705406285

    Bosch ProTankless 635ES / 635ESO Heat Exchanger #8705406285

    Bosch ProTankless 635ES / 635ESO Heat Exchanger #8705406285 Learn More

    Regular Price: $530.95

    Special Price: $489.95

    Details

Items 11 to 13 of 13 total

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