Hayward V-Header Assembly

No, this specific part is engineered exclusively for the Hayward Universal HC HDF275 and HDF400 heater models. It will not fit other Hayward heater series, so please verify your model number before purchasing.

You should consider replacing the V-Header if you notice leaks around the header area, cracks in the housing, or if your heater is experiencing flow-related performance issues. Inspecting the component for visible damage or mineral buildup is the best way to confirm if a replacement is necessary.

Yes, this is a genuine Hayward replacement part, identified by the manufacturer part number HDXFVHD001. Using original equipment manufacturer (OEM) parts ensures the correct fit and material quality required for your heater's specific fluid routing system.

If you are comfortable with basic pool plumbing and heater maintenance, you can likely perform this installation yourself. However, because this component is critical to fluid routing, ensure you turn off the power and water supply to the heater before beginning, and consult your owner's manual for specific installation steps.

This product is the V-Header assembly itself. While it is designed as a direct-fit replacement, we recommend checking your existing hardware and seals to see if they need to be replaced simultaneously to ensure a watertight connection.