4''Nairn Black Port 36102 Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and watertightness even in the most demanding...
4''Nairn Port Black with Clear Lid 36102C Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and watertightness even in the most...
4''Nairn Port White with Clear Lid 36101C Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and watertightness even in the most...
Inspection Ports - Nairn - 100mm RWB4100 Excellent quality heavy duty "Nairn" brand Australian made nylon inspection ports with rubber "O" ring lid seals. Most ports are available black or white -...
Inspection Ports - Nairn - 200mm RWB4120 Excellent quality heavy duty "Nairn" brand Australian made nylon inspection ports with rubber "O" ring lid seals. All white, pry-out type.