🔧 Hayward FDXLGSV0001 Gas Valve – OEM Replacement for Universal H-Series Low NOx Heaters

The Hayward FDXLGSV0001 Natural Gas Valve is the genuine OEM replacement part engineered specifically for Hayward Universal H-Series Low NOx pool and spa heaters. It ensures safe, reliable gas flow regulation and restores original heater performance.

• ✅ Direct OEM Replacement: Designed for Universal H-Series Low NOx models including H150FD, H200FD, H250FD, H300FD, H350FD, and H400FD (compatible with FDN natural gas models—verify compatibility by part number and serial list).
• 🔥 Fuel Type: For natural gas heaters only. Always confirm your heater’s fuel configuration before installation.
• 🛠️ Durable Construction: Manufactured to Hayward’s original specifications for safety, durability, and long service life.
• 🔒 Safe Operation: Meets manufacturer safety standards for gas control. Always install using a certified technician.
• 📦 What’s Included: Gas valve assembly only. Mounting hardware, gaskets, or fittings must be sourced separately if required.
• 📑 Installation: Professional installation required. Turn off gas and power, follow local codes and Hayward’s instructions. Leak test and functional check after install are mandatory.
• 📝 Reference: Check your heater manual or system parts list to confirm part number. For questions, contact Hayward technical support or your authorized dealer.

Why Choose OEM?
Using genuine Hayward parts guarantees compatibility, safety, and preserves your heater’s warranty and efficiency. Avoid risk of malfunction or voided warranty by choosing this certified replacement.

❗ Pro Tip: If unsure about fit, provide your heater’s model and serial number to your pool service professional or dealer for confirmation before purchase or installation.

Premier Pool & Spa offers expert support and a full line of Hayward replacement parts to keep your pool equipment running safely and efficiently. 🏊