Stainless steel insect and rodent screen comprising a perforated outer cylinder, lined with a fine mesh. One end is closed and the other has a smaller split cylinder, which can slide over the end of a pipe and be secured in place with the worm drive clip supplied.

Norscreen ES250-076C

Insect and rodent screen to fit over end of 2½ inch bore steel or plastic pipe and 76mm OD copper pipe