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