- Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and watertightness even in the most demanding applications.
- Rims and coloured lids are ABS plastic while white polycarbonate plastic is used for clear lids to give both high stransparency and impact resistance.
|Cut Out||Dia. 140mm|
|Mount Screws||5mm c/s|