Hayward Heat Exchanger Assembly, for H300FD Heater | FDXLHXA1300 Spa Depot more powerful burn

more powerful burn

18 in mounting length for standard installations

Using a genuine OEM extended-length cell cord helps maintain manufacturer performance standards and avoids the risks associated with aftermarket or spliced cable solutions

Designed to integrate with Waterway plumbing configurations to maintain flow direction

Custom Molded Products CMP 25552-500-000 Return Fitting Check Valve – 1

Hayward Heat Exchanger Assembly, for H300FD Heater | FDXLHXA1300 Spa Depot more powerful burnWhat This Part Is Used For The Hayward FDXLHXA1300 Heat Exchanger Assembly is designed for H300FD heaters. It transfers heat generated by combustion into pool water circulation. Why This Part Matters Heat exchanger failure can cause internal leaks or inefficient heating cycles. Replacing the assembly restores proper temperature rise and water flow integrity. It protects other heater components from secondary damage. Key Features and Specifications