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FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085!
FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085!

Cozy III Heat Exchanger - EXE-103-0EX

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Original price $153.47
Original price $153.47 - Original price $153.47
Original price $153.47
Current price $138.12
$138.12 - $138.12
Current price $138.12

The Cozy III Heat Exchanger used in Aqua-Hot, Hydro-Hot & Webasto hydronic heating systems to distribute interior heat within the RV. This fan-coil unit transfers heat from the system’s antifreeze to the cabin air, providing quiet and efficient comfort heating

Important Information
  • Interior Heat Distribution – Transfers heat from the Aqua-Hot system’s heated fluid to the RV’s interior air via a fan and coil assembly.
  • Compact & Efficient – Designed for installation in tight spaces such as cabinets, under furniture, or inside wall panels.
  • Quiet Operation – Equipped with a low-noise fan for efficient air movement without disrupting interior comfort.
  • Genuine OEM Replacement – Designed for perfect compatibility and optimal performance in Aqua-Hot, Hydro-Hot & Webasto heating systems.

Compatible Models

Aqua-Hot
AHE-100-00S AHE-100-01S AHE-100-02S AHE-100-03S AHE-100-04S
AHE-101-000 AHE-120-03X AHE-120-04X AHE-125-DN1 AHE-125-DN2
AHE-125-D01 AHE-125-D02 AHE-125-GN1 AHE-125-G01 AHE-125-G02
AHE-130-03X AHE-130-04X AHE-200-02S AHE-250-D01 AHE-250-D02
AHE-250-D03 AHE-250-P01 AHE-375-D01 AHE-375-D02 AHE-375-D03
AHE-375-P01 AHE-375-P02 AHE-400-D01 AHE-400-D02 AHE-400-P01
AHE-400-P02 AHE-450-DE1 AHE-450-DE2 AHE-450-DW3 AHE-450-DE4
AHE-450-DE5 AHE-450-DM1 AHE-450-DT1 AHE-525-D01 AHE-525-D02
AHE-600-D01 AHE-600-D02 AHE-600-D03 AHE-600-D04 AHE-675-D01
AHE-675-D02 AHE-675-D03 AHE-675-D04 AHE-920-431 431/11
431/11B 431/12
Hydro-Hot
HHE-200-01E HHE-200-02E HHE-200-03E HHE-200-04E HHE-200-05E
HHE-500-01M HHE-500-02M HHE-500-03M HHE-500-04M HHE-500-05M
HHE-200-06E HHE-200-07E HHE-200-08E HHE-200-09E 2001-E
HHE-500-06M HHE-500-07M HHE-500-08M HHE-500-09M HHE-102-0EE
Webasto
DBW-2010, 12V DBW-2010, 24V
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