Bulkhead Union (BU)
| Item | Description |
| EZW-4BU4 | EZ ¼” X ¼” Bulkhead Union |
| EZW-6BU6 | EZ ⅜” X ⅜” Bulkhead Union |
| EZW-4BU6 | EZ ¼” X ⅜” Bulkhead Reducing Union |
| EZW-6BU4 | EZ ⅜” X ¼” Bulkhead Reducing Union |
| Item | Description |
| EZW-4BU4 | EZ ¼” X ¼” Bulkhead Union |
| EZW-6BU6 | EZ ⅜” X ⅜” Bulkhead Union |
| EZW-4BU6 | EZ ¼” X ⅜” Bulkhead Reducing Union |
| EZW-6BU4 | EZ ⅜” X ¼” Bulkhead Reducing Union |