Details

This immersion hi-limit rear header is designed to use with Universal H-Series Low NOx pool heater models H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN,H400FDP and also compatible with H-Series Millivolt and Electronic pool heater models H1501, H150P1, H2001, H200P1, H2501, H250P1. 160 degree fahrenheit hi-limit.

• Immersion hi-limit rear header replacement
• Fits hayward universal h-series low nox pool heater models H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN,H400FDP
• Also fits h-series millivolt and electronic pool heater models H1501, H150P1, H2001, H200P1, H2501, H250P1
• 160 Degree fahrenheit hi-limit