Round opening nylon porthole with plexiglass pane for mounting in the boat's hull or panel. This variant has a white nylon frame and an outer diameter of 220 mm.
The porthole can be opened and held in the closed position with a wing nut/thumbscrew-based latch. The round construction has a plexiglass pane and a clear opening of Ø 135 mm.
The installation requires a round cutout hole of Ø 165 mm. The neck is intended for a documented hull or panel thickness of 6–35 mm, which must be verified against the mounting location before installation.
The external dimension of Ø 220 mm, the cutout dimension of Ø 165 mm, and the clear opening of Ø 135 mm describe three different measurements. Therefore, check the space around the porthole, the hole dimension, and the desired clear opening before installation.
Key featuresRound and opening design
White nylon frame
Plexiglass pane
Outer diameter: Ø 220 mm
Cutout dimension: Ø 165 mm
Clear opening: Ø 135 mm
For hull/panel thickness: 6–35 mm
Closing with wing nut/thumbscrew