H-Series Pool Heater By-Pass Kit Replacement - for H2001, H1501, H2501 Millivolt Electronic ED1 Heaters - Pool Parts & Accessories

【H-Series Compatibility】: Designed as a direct replacement by-pass kit for H-Series Millivolt Electronic ED1 style pool heaters; specifically fits models H2001, H1501, and H2501 ensuring correct functionality; verify your heater model number prior to purchase for compatibility 【Post-2000 Heater Support】: Intended for use on heaters manufactured after October 28, 2000; provides a precise fit and maintains system efficiency for newer H-Series heaters; ensures proper water flow regulation and prevents potential damage. 【Water Flow Regulation】: Facilitates optimal water flow around the pool heater; maintains consistent water temperatures; protects the heater from overheating; crucial for extending the lifespan of your heating system; supports efficient operation. 【Lightweight & Durable】: Constructed for reliable performance; weighs 12.2 lbs; provides a sturdy and long-lasting solution for by-pass needs; easy to handle and install during maintenance procedures; contributes to long-term system stability. 【Easy Replacement】: Designed for straightforward installation; simplifies pool heater maintenance; offers a convenient solution for repairing or upgrading your existing by-pass system; helps maintain optimal performance and prolong heater life; designed to minimize downtime.