Standard size plastic drain bung with washer and retainer lug. Internal flow size 17mm with hole cut-out size 25mm.
- Standard size drain bung course thread
- All plastic with plastic washer and retainer lug
- Internal flow size 17mm with hole cut-out size 25mm
- 17mm internal flow size with retainer lug and plastic washer
- Two countersunk fastening holes
- 19mm Ø bung plug