Bayonet Type Inspection Port - White with 200mm opening. This kayak inspection port is 100% waterproof. Australian made Bayonet thread 1 Year Warranty Part number Overall Diameter

Excellent quality heavy duty "Nairn" brand Australian made nylon inspection ports with rubber "O" ring lid seals. All white, pry-out type.  

This inspection port is constructed from durable black plastic. It features a threaded lid with an O-ring for a good seal.  Fastenings not included Part numberDescriptionOverall...

Inspection Port - ABS - Black Flush style, economical inspection ports moulded from U.V. stabilised high impact, chemical resistant, ABS (acrylonitrile/ butadiene/styrene). Screw in centres...

4" black screw-on inspection port. Nairn inspection ports are manufactured to high tolerances using premium materials to provide high strength, durability and seal even in the most demanding...