Manhole Covers - Internal Use

Sometimes an inspection chamber or manhole needs to be installed within the boundary walls of the house - often in a conservatory or a garage, or even in a kitchen extension. Our internal use manholes incorporate a seal that prevents sewer gases and drain odours from escaping the drainage system.

View as Grid List

4 Items

  1. Manhole Cover Recessed - 5 Tonne x 600mm x 600mm x 43.5mm
    1. Code T16G3
    2. Brand Clark-Drain
    3. Size 740mm x 740mm Cover Size
    £93.90 £78.25
  2. Manhole Cover Recessed - 5 Tonne x 600mm x 450mm x 46mm
    1. Code T11G3
    2. Brand Clark-Drain
    3. Size 740mm x 590mm Cover Size
    £60.67 £50.56
  3. Manhole Cover Recessed - 5 Tonne x 375mm x 375mm x 46mm for 300mm Circular Chambers
    1. Code T1G3
    2. Brand Clark-Drain
    3. Size 440mm x 440mm Cover Size
    £84.50 £70.42
  4. Manhole Cover Recessed - 10 Tonne x 450mm x 450mm x 46mm for 450mm Circular Chambers
    1. Code CLKS450SR/46SL
    2. Brand Clark-Drain
    3. Size 580mm x 580mm Cover Size
    £73.50 £61.25
View as Grid List

4 Items