Product Information
GB142/145 Heat Exchanger
Compatible with 1 equipment models
- GB142-45 Buderus GB142-45 Wall Boiler
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Fast Shipping
In-stock orders ship within 1 business day to anywhere in Canada.
Code-Compliant
All products meet Canadian HVAC and gas code standards.
Wholesale Pricing
Trade pricing for licensed contractors. 40+ years in the industry.
Bosch GB142/145 Heat Exchanger is the OEM replacement assembly used for Buderus GB142 and GB145 gas-fired condensing boilers, intended for direct service or refurbishment of these hydronic units and to support routine access and maintenance during field repairs. Refer to Bosch service and product information for required water-treatment and replacement procedures to ensure proper installation and long-term serviceability. (bosch-homecomfort.com) (bosch-homecomfort.com)
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