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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!

Combustion Chamber Tube Gasket - HDE-700-205

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Original price $9.54
Original price $9.54 - Original price $9.54
Original price $9.54
Current price $8.59
$8.59 - $8.59
Current price $8.59

The combustion chamber tube gasket is a direct replacement part designed to seal the joint between the boiler tank and combustion chamber in Aqua-Hot hydronic heating systems. This gasket helps prevent exhaust leaks and ensures maximum combustion efficiency and safe operation.

Important Information
  • Critical Seal Point – Prevents combustion gases from escaping, helping maintain safe and efficient burner performance.
  • Thermal & Pressure Resistant – Built to withstand the extreme heat and pressure inside the combustion area.
  • Annual Maintenance – Replace during service intervals or when removing the combustion chamber for cleaning or repair.
  • Genuine OEM Replacement – Designed for perfect compatibility and optimal performance in Aqua-Hot heating systems.
WARNING: CRITICAL COMPONENT – IMPROPER REPLACEMENT CAN LEAD TO SYSTEM MELTDOWN!

Compatible Models

Aqua-Hot
AHE-250-D02 AHE-250-D03 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-DW3 AHE-450-DE4 AHE-450-DE5 AHE-450-DT1
AHE-525-D01 AHE-525-D02 AHE-600-D03 AHE-600-D04 AHE-675-D03
AHE-675-D04
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