Product Description: IDXL2DB1930 Display Board for Hayward H Series Heaters Replacement Compatibility: The IDXL2DB1930 Display Board is designed specifically for Hayward H400fdn, HD150fdn, and other H Series Low Nitrogen Induction Ventilation Heaters. Ensure perfect fit and functionality for your heating system. Key Benefits: - Reliable Performance: This display board offers high efficiency and excellent results, ensuring your heater operates at peak performance. - Easy Installation: Designed for straightforward setup, allowing you to quickly get your heater back online without hassle. - Enhanced Durability: Constructed from upgraded materials, this display board undergoes rigorous inspection, promising a longer service life. Use Scenarios: - Home Heating: Ideal for maintaining comfortable temperatures in residential spaces by effectively managing your Hayward heater. - Pool Heating: Perfect for ensuring your pool heater operates smoothly, providing consistent warm water for your enjoyment. - Commercial Applications: Suitable for use in commercial settings where reliable heating is essential for customer comfort and operational efficiency. Important Notes: Please confirm compatibility with your specific model before purchasing. If you have any questions or need assistance, feel free to reach out to us for support.