This flow control thermostat replacement is designed to use with Hayward H-Series ED1 and ED2 style pool heaters.
Features:
- Flow control thermostat replacement
- Fits hayward h-series millivolt electronic ED1 style pool heater models H2001, H1501, H2501
- Also fits hayward h-series low nox filter models H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, H400FDP
