Centre locking drain test plugs with nylon plates and wing nuts.
Suitable for air or water testing of drains and sewers.
Corrosion resistant.
Used to temporarily seal a pipe for repair work & for low pressure testing.
Material: Nylon.
Zinc plated.
Choose from sizes:
2″ (50mm).
3″ (75mm).
4″ (100mm).
6″ (150mm).