Product is supplied with pit base, pre-benched to assist with absolute draining.

Standard outlet is 100mm Ø  PVC.  Other diameters available on request.

A range of covers are available, Galvanised Mild Steel Chequerplate, cast iron
   Gastight cover in pre-cast concrete surround.

Coated internally with T24 tar epoxy paint.

Standard model AD19 has a height from R.L. to I.L. of 750mm.

Risers are available in 300mm modules.