Hayward Rear Header | HAXRHD1930 Allied Innovations It enhances system efficiency by

It enhances system efficiency by reducing energy waste

and durable for long-lasting use

test the system under normal operating conditions to confirm a leak-free seal and proper water flow

It separates water channels for proper filtration and backwash operation

Essential for reliable automation operation

Hayward Rear Header | HAXRHD1930 Allied Innovations It enhances system efficiency byWhat 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