Cool pool water is refreshing but chilly pool water is no fun. Keep your pool at the temperature you enjoy and extend your swimming season with a pool heater. Make sure that heater is running the best it can with this Hayward Gas Valve Replacement Part.
This gas valve replacement fits Hayward Universal H-Series pool heaters. This pool heater replacement part (part number: FDXLGSV0001) is designed for natural gas pool heaters. The gas valve is compatible with Hayward pool heater models H150FDN, H200FDN, H250FDN, H300FDN, H350FDN, and H400FDN.
Control the flow of natural gas to your pool heater with this valve. It replaces a broken, missing, or damaged pool heater gas valve so your pool heater continues to run safely and leak-free.
Keep your pool heater in good shape by replacing an old or damaged part with the Hayward Gas Valve Replacement.
- Gas valve replacement part for Hayward H-Series pool heaters
- Fits natural gas pool heater models
- Valve controls flow of natural gas to your pool heater
- Compatible with models H150FDN, H200FDN, H250FDN, H300FDN, H350FDN, and H400FDN
- Part/Model number: FDXLGSV0001
- Color: Silver
- Weight: 2.15 pounds
- Manufacturer warranty: 1-year warranty
Questions? We’ve Got Answers.
Helpful answers about product features, setup, and more
Is there a warranty on the pool?
Yes. The pool is backed by 1-year manufacturer warranty. Coverage details and claim procedures are provided by the manufacturer; retain your order receipt as proof of purchase if you ever need to file a claim.
What is the pool used for?
The pool is used for backyard recreation and outdoor enjoyment. It is designed for use in yards, garden spaces, or other open outdoor areas where there is room for setup and active use.
What is the power source for the pool?
The pool uses natural gas. Confirm you have the appropriate power connection, fuel, or battery type available at the location where you plan to use the product, and review any supplied power cords, adapters, or hardware before setup.
Who makes the pool?
The pool is made by Hayward. Hayward produces this item as part of its lineup, and product details such as specifications, included accessories, and warranty terms are set by the brand.
How much does the pool weigh?
The pool weighs approximately 2.15 pounds. This figure is useful for transport, storage planning, and confirming the item works for your intended setup.
What should I know about the pool before buying?
The pool from Hayward brings together a few practical features worth highlighting:
- 1-year manufacturer warranty
Review the product description and specifications to confirm it matches your specific needs before placing your order.


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