CLARK DRAIN Recessed Block Paving Manhole Cover 600 x 450 x 80mm – CD 790R/80. Heavy-duty recessed manhole cover for block paving and slabs. 1 × Recessed manhole cover. The recessed tray allows you to infill with your chosen block paving, slabs, or suitable material, ensuring a neat, flush finish that matches the surrounding surface.
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