Raypak Return Header, Cast Iron, for Model 155B Heaters, OEM | 004964F Ornaments Elegant Design: Curved

Elegant Design: Curved

or a bad governor

and long-term reliability under repeated high-temperature use

for Model 151–105 Heaters

Quantity: Set of 8

Raypak Return Header, Cast Iron, for Model 155B Heaters, OEM | 004964F Ornaments Elegant Design: CurvedRaypak 004964F Return Header CI for 155B Heaters OEM If your 155B heater is leaking from the return side, showing rust around the header, or losing integrity where heated water exits the exchanger, the return header is one of the first water side components to inspect. Header damage can create pressure loss, external leaks, and unstable flow through the heater. This cast iron return header collects heated water as it leaves the exchanger and directs