Hayward FDXLHXA1250 Heat Exchanger Assembly Replacement for Hayward H250FD Universal H-Series Low Nox Pool Heater

Heat exchanger assembly Fits hayward universal h-series low nox pool heater model h250fd Weight 48.5 pounds. Low NOx Emissions - Meets Clean Air Quality Standards 2 inch x 2 1/2 inch CPVC Union Plumbing Connections