Raypak Return Header, Cast Iron, for Model 155B Heaters, OEM | 004964F Ornaments Fits models 266 through 408

Fits models 266 through 408 and the R265–R405 series

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

making your experience seamless

or a bad governor

Quantity: Set of 8

Raypak Return Header, Cast Iron, for Model 155B Heaters, OEM | 004964F Ornaments Fits models 266 through 408Raypak 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