Hayward H-Series Bypass Cartridge Kit - For Low NOx Heaters

Hayward H-Series Bypass Cartridge Kit – SKU FDXLBPK1930 is a genuine replacement component designed for Universal H-Series Low NOx pool and spa heaters. Built with durable materials for reliable performance, this bypass cartridge kit helps maintain proper water flow and heater operation across a wide range of Hayward forced draft heater models. All service on gas appliances should be performed by a licensed HVAC contractor.

✅ Key Features

• Genuine Hayward Replacement Part: Maintains original heater fit and performance
• Supports Proper Heater Water Flow: Helps ensure efficient bypass operation within the system
• Durable Construction: Built for long-lasting use in pool and spa heating environments
• Designed for Universal H-Series Low NOx Heaters: Reliable replacement for service and maintenance
• Wide Model Compatibility: Works across multiple forced draft and ASME heater units

⚙️ Specifications

• SKU: FDXLBPK1930
• Brand: Hayward
• Compatibility: Universal H-Series Low NOx
  • Hayward Forced Draft Heaters
    • H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, H400FDP
  • Hayward ASME Forced Draft Heaters
    • H250FDNASME, H250FDPASME, H400FDNASME, H400FDPASME
  • Hayward H-Series A/G H135 Heaters
    • H135ID1, H135IDP1
• Installation Note: Service should be completed by a licensed HVAC contractor