Raypak 155B/155C Cast Iron Return Header (004964F)

The Raypak cast iron return header is designed for compatible 155B and 155C heater applications where the supported return-side header needs replacement. A return header is useful because it helps route water through the heater while also serving as one of the major structural and sealing sections of the assembly.

This replacement is especially useful when the original header is cracked, corroded, or leaking. Matching the correct cast iron return header helps preserve intended fit and supports a more dependable heater rebuild.

The 004964F is a practical service part when a compatible Raypak 155B or 155C heater needs a return header to restore dependable water-handling performance.

• Raypak cast iron return header
• Designed for compatible 155B and 155C heaters
• Helps restore proper return-side water routing support
• Useful when the original header is damaged or leaking
• Supports a more complete and dependable repair