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 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