NEVER CLEAN WITH SOLVENTS AND OTHER AGRESSIVE AGENTS
Common size of gullies is 610 mm.
For testing tightness of such gullies Sava offers a special plug distinguished for simple handling.
The plug is relatively short and light, equipped with three eyelet bolts for simple vertical positioning of a plug during insertion procedure.
Standard accessories compatible with other Sava plugs are available for testing tightness with air.