Hayward FDXLGSV0002 OEM LP Propane Gas Valve Universal H-Series (H150-H400FD)

The Hayward FDXLGSV0002 is a genuine OEM replacement propane (LP) gas valve for Hayward Universal H-Series Low NOx pool and spa heaters rated 150K–400K BTU. This factory-tested valve ensures precise gas flow regulation for safe, efficient combustion and consistent heating performance all season long.

🚩 PRO TIP

This valve is for propane (LP) gas only — it is NOT compatible with natural gas models. For natural gas, use FDXLGSV0001. Always shut off the gas supply and allow the heater to cool completely before replacing the gas valve. Installation by a licensed gas technician is strongly recommended.

PRODUCT FEATURES

• Genuine Hayward OEM replacement — engineered to exact factory specifications
• Designed exclusively for propane (LP) gas models H150FDP through H400FDP
• Regulates gas flow for safe, consistent combustion and heating efficiency
• Factory-tested for reliable, long-lasting performance
• Direct-mount design for straightforward professional installation
• Brass valve body for corrosion resistance and durability
• Meets Low NOx emissions standards for clean air compliance

TECHNICAL SPECIFICATIONS

• Part Number: FDXLGSV0002
• Substitute Part Numbers: 47-150-1519, HPPFDXLGSV0002
• Gas Type: Propane (LP)
• Valve Type: Propane Gas Valve
• Material: Brass
• Dimensions: 7" L x 5.25" W x 4.5" H
• Weight: 2 lbs
• Compatible Models: H150FDP, H200FDP, H250FDP, H300FDP, H350FDP, H400FDP
• Series: Hayward Universal H-Series Low NOx FD

Frequently Asked Questions (FAQ)

Can I use this valve on a natural gas pool heater? No. The FDXLGSV0002 is strictly for propane (LP) gas heaters. If you have a natural gas heater, you must use part number FDXLGSV0001.

Which Hayward heater models does this fit? This valve is a direct replacement for Hayward Universal H-Series Low NOx propane heaters, specifically models H150FDP, H200FDP, H250FDP, H300FDP, H350FDP, and H400FDP.

Is this an aftermarket part or genuine OEM? This is a genuine OEM (Original Equipment Manufacturer) replacement part made by Hayward, ensuring exact factory specifications and safety standards.

Does this replace my older Hayward gas valve? Yes, this directly replaces older Hayward propane gas valve part numbers 47-150-1519 and HPPFDXLGSV0002.

Can I install this gas valve myself? Due to the risks associated with gas pool equipment, we strongly recommend that this valve be installed by a licensed gas technician. Always ensure the gas supply is shut off and the heater is completely cool before any servicing.

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