Hayward Rear Header | HAXRHD1930 Allied Innovations Extends the mounting interface to

Extends the mounting interface to accommodate spacing with seals and adjacent components

It separates water channels for proper filtration and backwash operation

kid-friendly designs

and durable for long-lasting use

poor flame quality

Hayward Rear Header | HAXRHD1930 Allied Innovations Extends the mounting interface toWhat This Part Is Used For The Hayward HAXRHD1930 Rear Header is a replacement rear header assembly for select Hayward pool heaters. It directs water through the heat exchanger and supports internal plumbing connections. Why This Part Matters A cracked or leaking header can cause water loss and heater shutdown. Rear header failures are often the result of freeze damage or prolonged chemical exposure. Replacing the header restores proper water routing