Description
The Clark Drain CD 456 is a solid top polypropylene manhole cover and frame used on driveways. It has an extended frame for levelling to surrounding surfaces.
The CD 456 manhole cover fits every major manufacturer’s PPIC chamber. Additionally, it has an enhanced slip-resistant surface tread pattern.
Additionally, it is compatible with our CD 499 reducer (this is available separately) to restrict access to deep chambers (to adhere to building regulations).
The CD 456 has external dimensions of 560mm x 560mm x 80mm, with a clear opening of 450mm diameter.
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