Raypak 105A Cast Iron Return Header (004934F) filters Supports reliable system operation

Supports reliable system operation

and this Herga Electric raised-cone version is a black design with a 3/8 inch stem and 3/4 inch flange diameter using the 59-345-1250 reference

120V 20A design supports intended timer use

Union ball valves are useful because they combine shutoff control with a more service-friendly connection style

or no longer responds correctly to low temperatures

Raypak 105A Cast Iron Return Header (004934F) filters Supports reliable system operationThe Raypak 105A cast iron return header is designed for compatible heater applications where the supported return side header section needs replacement. A return header is useful because it helps manage and route water through the heater assembly, making it one of the more important structural and flow handling parts of the system. This replacement is especially useful when the original header is cracked, corroded, or no longer dependable in service.