Wall Ring for Copper Tube

| Model No. | Sizes |
| H-234-15 | 15 |
| H-234-16 | 16 |
| H-234-22 | 22 |
| H-234-28 | 28 |
| H-234-35 | 35 |
| H-234-42 | 42 |
| H-234-54 | 54 |
| H-234-67 | 67 |
| H-234-76 | 76 |
| H-234-85 | 85 |
| H-234-89 | 89 |
| H-234-105 | 105 |
| H-234-108 | 108 |
| H-234-133 | 133 |
| H-234-159 | 159 |

| Model No. | Sizes |
| H-234-15 | 15 |
| H-234-16 | 16 |
| H-234-22 | 22 |
| H-234-28 | 28 |
| H-234-35 | 35 |
| H-234-42 | 42 |
| H-234-54 | 54 |
| H-234-67 | 67 |
| H-234-76 | 76 |
| H-234-85 | 85 |
| H-234-89 | 89 |
| H-234-105 | 105 |
| H-234-108 | 108 |
| H-234-133 | 133 |
| H-234-159 | 159 |