Raypak 105A Cast Iron Return Header (004934F) pascospecialty 0 HP rating and top-center

0 HP rating and top-center discharge layout help define the intended fit and plumbing relationship of the assembly

8 inch width by 5-1/4 inch height by 1-1/8 inch depth

Improves control convenience and schedule accuracy

That makes the repair feel refined and balanced rather than overly bright or mismatched

Raypak 105A Cast Iron Return Header (004934F) pascospecialty 0 HP rating and top-centerThe 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.