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FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085! Holiday Notice: Please be advised that we will be closed for the holidays on December 24–26, 2025, and December 31, 2025 through January 2, 2026.
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! Holiday Notice: Please be advised that we will be closed for the holidays on December 24–26, 2025, and December 31, 2025 through January 2, 2026.

Holiday Closure Notice

Please be advised that we will be closed for the holidays on December 24–26, 2025, and December 31, 2025 through January 2, 2026.

Thank you for your patience and understanding!

— The Heat My RV Team

Heat Exchangers

Heat Exchangers

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Cozy III Heat Exchanger - EXE-103-0EX

Aqua-Hot
$153.47
$153.47 - $153.47
$153.47
$138.12
$138.12 - $138.12
$138.12
Low stock

The Cozy III Heat Exchanger is a direct replacement part used in Aqua-Hot, Hydro-Hot & Webasto hydronic heating systems to distribute interior ...

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$153.47
$153.47 - $153.47
$153.47
$138.12
$138.12 - $138.12
$138.12
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12 VDC Komfort Motor - EXX-D15-241

Aqua-Hot
$201.99
$201.99 - $201.99
$201.99
$161.59
$161.59 - $161.59
$161.59
Low stock

The 12VDC Komfort motor is a direct replacement part specifically designed for use in Komfort Heat Exchangers within Aqua-Hot & Hydro-Hot hydro...

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$201.99
$201.99 - $201.99
$201.99
$161.59
$161.59 - $161.59
$161.59
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Heat Exchanger Whisper Fan Replacement, 12 VDC - ELX-500-12B

Aqua-Hot
$57.20
$57.20 - $57.20
$57.20
$51.48
$51.48 - $51.48
$51.48

The Heat Exchanger Whisper Fan Replacement, 12 VDC is a direct replacement part used in Aqua-Hot & Hydro-Hot hydronic heating systems to circul...

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$57.20
$57.20 - $57.20
$57.20
$51.48
$51.48 - $51.48
$51.48
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