The Clear opening plastic inspection chamber base is suitable for use with products CDU355 & cd352.It has a 5 Way 110mm stepped design inlet system made for flexibility. It Comes complete with 3 easy fit bungs to block off unused inlets. Maximum depth allowed by building regulations is 600mm.
Manufactured by Clark Drain using black polypropylene and EPDM rubber
External dimensions 478mm diameter x 220mm high
Load rating classification of 35kn (3.5 tonnes)
Product weight 2kg
Compliant to relevant clause of BS EN 13598-1:2010