6" Armstrong Inspection Port
US Made. Black.
The Armstrong watertight deck plate (inspection port) offers an alternative to the standard hatch cover.
Tough enough to walk on.
Completely watertight. Can be used in bulkheads, motorwells, wireways and other places where regular inspection is required. Will even seal on tread plate flooring.
Easy to use one piece unit. No trim ring, fasteners or sealant needed.
This deck plate will reduce installation time.
Overall diameter 8". Cut a 6.75" hole.
(Only black available)