Block paving manhole drain covers and frames available. Suitable for external usage with infrequent slow moving traffic. Please note the external dimensions may vary slightly, but the internal dimensions will be the dimensions stated. Manhole covers are measured using the internal dimensions.  The depth of the manhole covers are approx 80mm.

Please note the 300 x 300mm square to round manhole cover is out of stock at the moment.

Please note: It is a common error to measure the external dimensions of manhole covers.  The majority of manhole cover dimensions given by any supplier are the internal dimensions so please remember this when ordering.