Clark-Drain 450mm diameter clear opening square to round galvanised steel recessed cover and polypropylene frame with 10T GPW load rating classification.
Integral lifting keys for easy handling
Galvanised to BS EN1461
Square to round frame fits all major 450mm PPIC chambers
Cover can be turned to match direction of paving
Eliminates the need to cut paving around a circular opening
Recessed for 65mm block paving or slabs