Product Description
Centre locking drain testing plug with brass wing nut for water or air testing.
| Size | Metric | BSP Outlet Size |
| 1 ½” | 40mm | 1/2’’ |
| 2” | 50mm | 1/2’’ |
| 3” | 75mm | 1/2’’ |
| 4” | 100mm | 1/2’’ |
| 6” | 150mm | 1/2’’ |
| 8” |
Centre locking drain testing plug with brass wing nut for water or air testing.
| Size | Metric | BSP Outlet Size |
| 1 ½” | 40mm | 1/2’’ |
| 2” | 50mm | 1/2’’ |
| 3” | 75mm | 1/2’’ |
| 4” | 100mm | 1/2’’ |
| 6” | 150mm | 1/2’’ |
| 8” |
