| Type | Mid Efficiency |
| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | NORITZ AMERICA CORP | NOR NR50ODNG | Outdoor, max. 120,000 Btuh, 5.0 Gpm - NG NR50ODNG |
| | NORITZ AMERICA CORP | NOR NR50ODLP | Outdoor, max. 120,000 Btuh, 5.0 Gpm - LP NR50ODLP |
| | NORITZ AMERICA CORP | NOR NR66ODLP | Outdoor, max. 140,000 Btuh, 6.6 Gpm - LP NR66ODLP |
| | NORITZ AMERICA CORP | NOR NR66ODNG | Outdoor, max. 140,000 Btuh, 6.6 Gpm - NG NR66ODNG |
