Hayward Universal Header Assy (FDXLFHA1930) divingboards Therm Products 4

Therm Products 4

Helps improve engagement during part removal

Astral Pool auto feeder tank lid kit

Verify part number 002475F and Raytherm model compatibility before ordering

The CMP Poly Jet generic jet body is designed for compatible spa jet installations where a replacement jet housing is needed

Hayward Universal Header Assy (FDXLFHA1930) divingboards Therm Products 4A heater header is one of those components that quietly does critical work, directing water through the heat exchanger so the system can transfer heat efficiently. This Hayward universal header assembly is intended for compatible H Series heater service where the existing header is cracked, leaking, warped, or no longer sealing correctly. Replacing a damaged header can help correct water bypass issues, visible leaks, or uneven heater operation tied to