Description
Product Description
Hayward H-Series Replacement Gas Valve, Natural Gas.
This Gas Valve is only compatible with FDN heaters within a certain timeframe. Please review the details below for compatibility.
Hayward Item Code: FDXLGSV0003 (Formerly FDXLGSV0001)
Features
- Genuine Hayward H-Series Replacement Natural Gas Valve.
- Compatible with ALL Hayward Forced Draft Heaters:
- H150FDN, H200FDN, H250FDN, H300FDN, H350FDN, and H400FDN.
- Compatible with ALL Hayward ASME Forced Draft Heaters:
- H250FDNASME, H400FDNASME, and H500FDNASME.
- Compatible with ALL Hayward H-Series H135 A/G Heaters:
- H135ID1.
Serial Date Model Natural Gas
21132310551852001 10/12/23 H400FDN Natural
21132311553214001 11/16/23 H250FDN Natural
21132311554188001 11/20/23 H200FDN Natural
TBD EST Feb 2024 H150FDN Natural
All service on gas appliances shall be performed by a licensed HVAC contractor.









