The Hayward FDXLHXA1200 Heat Exchanger Assembly Replacement Kit fits Hayward H200FD Universal H-Series Low NOx Pool Heater.

Dimensions: 32-in x 18-in x 8.2-in.

Heat Exchanger Assembly Replacement for Hayward H200FD Universal H-Series Low Nox Pool Heater• Fits hayward universal h-series low nox pool heater model h200fd • 200,000 BTU