Raypak Return Header, Cast Iron, for Model 155B Heaters, OEM | 004964F Ornaments Anodized Aluminum Frame: Durable and

Anodized Aluminum Frame: Durable and corrosion-resistant for long-lasting use

for Model 151–105 Heaters

Fits models 266 through 408 and the R265–R405 series

built-in PoolSync WiFi

Raypak Return Header, Cast Iron, for Model 155B Heaters, OEM | 004964F Ornaments Anodized Aluminum Frame: Durable andRaypak 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