FloPlast Inspection Chamber Base - 450mm Diameter

This is our most popular chamber base, always used in conjunction with our D916 riser and usually one of our two standard 450mm covers - either our CLKS452 circular cover or our CLKS456 square cover.The main channel of the base is left open and the side inlets are blanked off with integral blanking plugs - simply remove the blanking plug by pushing it out from within the base to open and use the side inlets.When installing the risers onto the base, always ensure that the integral rubber seal in located in the bottom groove of the riser.