Manhole Covers Galv Inspection Chamber Cover 450mm Dia Square Top Tools Five Star® Grout exhibits positive

Five Star® Grout exhibits positive expansion

Measures up to 50cm on each side in 1mm increments

cement and stone

Ready to use with no mixing required

lining systems and ceilings

Manhole Covers Galv Inspection Chamber Cover 450mm Dia Square Top Tools Five Star® Grout exhibits positiveThe 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 manufacturers 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