Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and watertight even in the most demanding applications.
The removable kit bags are made from woven nylon and feature corded closures for added security of stored items.
Product Features:
- Manufactured to high tolerances to provide high strength, durability and water-tightness.
- All the models incorporate “O” ring seals.
- Rims and coloured lids are made from ABS plastic.
- 5” and 6” ports are available with removable kit bags made from woven nylon, see related products
| Colour |
Type |
Cut Out (mm) |
Inside Dia
(mm) |
Mounting Holes |
Outside Dia
(mm) |
Hole Distances Across Diameter (mm) |
| White |
5" Screw In |
140 |
125 |
6 x 4.5mm |
170 |
155 |
| Black |
5" Screw In |
140 |
125 |
6 x 4.5mm |
170 |
155 |
| White |
6" Screw In |
166 |
150 |
8 x 4.5mm |
194 |
178 |
| Black |
6" Screw In |
166 |
150 |
8 x 4.5mm |
194 |
178 |