The Manship Storm-Covered Round Porthole is a ventilation unit designed for marine use, manufactured with tempered glass and a 316-grade stainless steel frame.
| Specification | Value |
|---|---|
| Outer to Outer Diameter (E) | Ø327 mm |
| Model Diameter (A) | Ø254 mm |
| Mounting Diameter (C) | Ø262 mm |
| Applicable Surface Thickness | 74 mm |
| Adaptable Surface Thickness Range | 32 mm - 127 mm |