Hayward Flame Sensor – Replacement for Universal H-Series Low NOx Heaters (IDXLFLS1930 / J3705 / 20385K)

Only 3 left
SKU: PP136
Regular price $48.88

Hayward Flame Sensor – Replacement for Universal H-Series Low NOx Heaters (IDXLFLS1930 / J3705 / 20385K)
Restore safe and efficient operation to your pool or spa heater with the Hayward IDXLFLS1930 Flame Sensor. This OEM replacement sensor is designed for Hayward Universal H-Series Low NOx Induced Draft Heaters, ensuring accurate flame detection to initiate and maintain safe combustion. Whether you’re troubleshooting ignition issues or performing seasonal maintenance, this sensor is essential to keeping your system operating reliably.

✅ Key Features:

OEM Replacement – Direct-fit part for Hayward Universal H-Series heaters
Ensures Safe Ignition – Detects pilot flame to confirm combustion before burner activation
Compatible Across Multiple Models – Supports a broad range of NG and LP heater units
Durable Construction – Engineered for harsh poolside environments and long-term use
Lightweight & Compact – Easy to install with minimal tools required

📌 Specifications:

📌 Part Numbers: IDXLFLS1930, J3705, 20385K
📌 Product Type: Flame sensor
📌 Weight: Approx. 0.96 oz (27.22 g)
📌 Color: Black
📌 UPC: 610377625968
📌 GTIN: 00610377625968
📌 OEM Status: Genuine Hayward replacement part
📌 Sold: Individually

🔧 Compatible Hayward Models:

Universal H-Series Low NOx Induced Draft Heaters:

  • H150FDN / H150FDP

  • H200FDN / H200FDP

  • H250FDN / H250FDP

  • H300FDN / H300FDP

  • H350FDN / H350FDP

  • H400FDN / H400FDP

  • H250IDL2, H350IDL2, H400IDL2

Also Fits:

  • Hayward Universal H-Series Gas Heater model C_PAHEAT


Ensure reliable flame detection and heater performance with the Hayward IDXLFLS1930 Flame Sensor. Perfect for routine maintenance or ignition repair, this sensor helps protect your equipment and deliver consistent heat to your pool or spa. Order today for safe, efficient operation!