OsmaDrain, foul and surface water drainage system for use in gravity drainage applications at depths of up to 10m.
- Bottle gully rising piece for height adjustment
- For use with 4D900 and 4D901 Bottle Gullies
- 160mm diameter and 325mm long
- Simply remove the cover and frame from the Gully body and insert riser piece.
- Solvent weld cover and frame into pipe (riser) end
Manufacturer Model No