Centre locking drain test plugs with steel plates, steel wing nuts and brass blanking caps. Suitable for air or water testing of drains and sewers. Size 200mm (8in) https://elecena.pl/product/27274135/bailey-2565-drain-test-plug-200mm-8in-brass-cap 2024-11-14 https://elecena.pl/product/27274135/bailey-2565-drain-test-plug-200mm-8in-brass-cap 2025-03-27