Details
FloPlast D800 5 Inlet 300mm Flexible Man Hole Base
270mm High Base
450mm Internal Diameter
Fixed Outlet
5 Adjustable Inlets 110mm
PVCu Ring Seal Joints
Suitable for Gravity Drainage & Sewerage
Install to Depths of 10m
http://www.floplast.co.uk/uploads/Inspection%20Chambers.pdf click here for more details