SP4000 Observation Window

SP4000 Observation Window

Observation windows provide the means of viewing the contents of a sealed container. When installed on a container wall, it gives a clear view of the interior. These windows can help monitor the integrity of the product to ensure cargo is protected and in good condition. Observation windows are a popular choice for visual inspection since they are easy to install.

3D Model


  • Diameter: 4 in
  • Housing: Nylon
  • Housing Finish: Natural (Black)
  • Seals: Silicone
  • Max Pressure: 10 psig





Diameter 4 in
Housing Nylon
Housing Finish Natural (Black)
Seals Silicone
Max Pressure 10 psig