Raypak 105A Cast Iron Return Header (004934F) filters Union ball valves are useful

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

supporting dependable suction performance while allowing access for basket cleaning and maintenance

A properly selected Magic Plastics gate valve contributes to more dependable shutoff control and more accurate plumbing replacement results

Supports reliable system operation

or no longer responds correctly to low temperatures

Raypak 105A Cast Iron Return Header (004934F) filters Union ball valves are usefulThe 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.