{"product_id":"hayward-fdxlgsv0003-natural-gas-valve-kit-fd-heaters","title":"Hayward FDXLGSV0003 Natural Gas Valve Kit | FD Heaters","description":"\u003cp data-start=\"16\" data-end=\"819\"\u003eThe Hayward Gas Valve FDXLGSV0003 is a genuine replacement natural gas valve assembly engineered specifically for Hayward FD Series pool and spa heaters. The FDXLGSV0003 is an OEM Hayward component designed to regulate the flow of natural gas into the heater’s burner assembly, ensuring controlled combustion and consistent heating performance in forced-draft low-NOx systems. Manufactured to original Hayward specifications, this valve supports proper gas delivery, ignition reliability, and efficient burner operation during routine service or repairs. Its durable construction is built to withstand repeated thermal cycling and demanding heater conditions. This service part restores safe and efficient performance in compatible FD Series natural gas heaters when installed by a qualified technician.\u003c\/p\u003e\n\u003ch3 data-start=\"821\" data-end=\"835\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"836\" data-end=\"1576\"\u003e\n\u003cli data-start=\"836\" data-end=\"982\"\u003e\n\u003cp data-start=\"838\" data-end=\"982\"\u003e\u003cstrong data-start=\"838\" data-end=\"868\"\u003eGenuine Hayward OEM Valve:\u003c\/strong\u003e Direct-fit natural gas valve assembly engineered for compatibility with specified FD Series pool and spa heaters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"983\" data-end=\"1120\"\u003e\n\u003cp data-start=\"985\" data-end=\"1120\"\u003e\u003cstrong data-start=\"985\" data-end=\"1017\"\u003ePrecise Gas Flow Regulation:\u003c\/strong\u003e Controls natural gas delivery to the burner assembly for stable combustion and consistent heat output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1121\" data-end=\"1269\"\u003e\n\u003cp data-start=\"1123\" data-end=\"1269\"\u003e\u003cstrong data-start=\"1123\" data-end=\"1166\"\u003eBuilt for Forced-Draft Low-NOx Heaters:\u003c\/strong\u003e Designed to operate within Hayward FD Series low-NOx systems that require accurate combustion control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1270\" data-end=\"1423\"\u003e\n\u003cp data-start=\"1272\" data-end=\"1423\"\u003e\u003cstrong data-start=\"1272\" data-end=\"1305\"\u003eDurable Service Construction:\u003c\/strong\u003e Manufactured to withstand heat cycling, vibration, and extended heater operation in residential and commercial pools.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1424\" data-end=\"1576\"\u003e\n\u003cp data-start=\"1426\" data-end=\"1576\"\u003e\u003cstrong data-start=\"1426\" data-end=\"1467\"\u003eProfessional Heater Repair Component:\u003c\/strong\u003e Essential replacement part for restoring safe ignition and reliable heating performance in compatible units.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2190\" data-end=\"2209\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"2211\" data-end=\"2465\"\u003eThe Hayward Gas Valve FDXLGSV0003 is an OEM natural gas valve assembly designed for FD Series pool and spa heaters. This FAQ covers compatibility, performance concerns, and local pricing questions for technicians sourcing the correct service part nearby.\u003c\/p\u003e\n\u003ch2 data-start=\"2467\" data-end=\"2503\"\u003eModel Compatibility and Fuel Type\u003c\/h2\u003e\n\u003cp data-start=\"2505\" data-end=\"2563\"\u003eMatching the correct part ensures safe heater performance.\u003c\/p\u003e\n\u003ch4 data-start=\"2565\" data-end=\"2627\"\u003eWhat heater models use the Hayward FDXLGSV0003 gas valve?\u003c\/h4\u003e\n\u003cp data-start=\"2629\" data-end=\"2752\"\u003eIt is intended for specific Hayward FD Series natural gas heater models. Confirming the heater’s data plate is recommended.\u003c\/p\u003e\n\u003ch4 data-start=\"2754\" data-end=\"2819\"\u003eIs this gas valve designed for low-NOx forced draft heaters?\u003c\/h4\u003e\n\u003cp data-start=\"2821\" data-end=\"2894\"\u003eYes, it is engineered for use in compatible forced-draft FD Series units.\u003c\/p\u003e\n\u003ch4 data-start=\"2896\" data-end=\"2962\"\u003eDoes FDXLGSV0003 fit both residential and commercial heaters?\u003c\/h4\u003e\n\u003cp data-start=\"2964\" data-end=\"3064\"\u003eIt may be used in compatible FD Series units across various installations when specifications match.\u003c\/p\u003e\n\u003ch2 data-start=\"3066\" data-end=\"3107\"\u003ePerformance and Replacement Indicators\u003c\/h2\u003e\n\u003cp data-start=\"3109\" data-end=\"3165\"\u003eUnderstanding failure symptoms helps diagnose correctly.\u003c\/p\u003e\n\u003ch4 data-start=\"3167\" data-end=\"3220\"\u003eWhat happens when a pool heater gas valve fails?\u003c\/h4\u003e\n\u003cp data-start=\"3222\" data-end=\"3320\"\u003eThe heater may fail to ignite, shut down unexpectedly, or display error codes related to gas flow.\u003c\/p\u003e\n\u003ch4 data-start=\"3322\" data-end=\"3377\"\u003eCan replacing the gas valve fix ignition problems?\u003c\/h4\u003e\n\u003cp data-start=\"3379\" data-end=\"3469\"\u003eIf gas flow control is the issue, replacing the valve may resolve ignition-related faults.\u003c\/p\u003e\n\u003ch4 data-start=\"3471\" data-end=\"3518\"\u003eIs this a direct-fit OEM replacement part?\u003c\/h4\u003e\n\u003cp data-start=\"3520\" data-end=\"3609\"\u003eYes, it is manufactured to original equipment specifications for proper fit and function.\u003c\/p\u003e\n\u003ch2 data-start=\"3611\" data-end=\"3644\"\u003eLocal Pricing and Nearby Stock\u003c\/h2\u003e\n\u003cp data-start=\"3646\" data-end=\"3706\"\u003eCoordinating service timing is important for heater repairs.\u003c\/p\u003e\n\u003ch4 data-start=\"3708\" data-end=\"3781\"\u003eWhere can I check local price for the Hayward FDXLGSV0003 gas valve?\u003c\/h4\u003e\n\u003cp data-start=\"3783\" data-end=\"3878\"\u003ePricing may vary by location, and technicians often compare local shop pricing before purchase.\u003c\/p\u003e\n\u003ch4 data-start=\"3880\" data-end=\"3937\"\u003eDoes my local shop stocks the FDXLGSV0003 gas valve?\u003c\/h4\u003e\n\u003cp data-start=\"3939\" data-end=\"4008\"\u003eHeater service parts are commonly stocked during peak heating season.\u003c\/p\u003e\n\u003ch4 data-start=\"4010\" data-end=\"4071\"\u003eIs the Hayward FDXLGSV0003 available near me for pickup?\u003c\/h4\u003e\n\u003cp data-start=\"4073\" data-end=\"4139\"\u003eLocal shop stocks may carry this valve for same-day service needs.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":54748473688355,"sku":"FDXLGSV0003","price":299.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/FDXLGSV0003_2.jpg?v=1777145002","url":"https:\/\/wholesalepoolmart.com\/products\/hayward-fdxlgsv0003-natural-gas-valve-kit-fd-heaters","provider":"Wholesale Pool Mart","version":"1.0","type":"link"}