Excellent quality heavy duty “Nairn” brand Australian made nylon inspection ports with rubber “O” ring lid seals.

Most ports are available black or white – with clear, white or black lids.

PART NUMBER MODEL RWB-4104 All Black RWB-4105 All White RWB-4106 Black with Clear Lid RWB-4107 White with Clear Lid RWB-4108 Black with Kit Bag RWB-4109 White with Kit Bag RWB-4110 Black/Clear with Kit Bag RWB-4111 White/Clear with Kit Bag