Anti-slip surface waterproof, flush opening.
ReferenceVariantPassageØ external maxØ embeddingHole spacing
| 20.840.00 | White | 190 mm | 265 mm | 215 mm | 242 mm | 20.840.40 | Cream | 190 mm | 265 mm | 215 mm | 242 mm | 20.840.50 | Black | 190 mm | 265 mm | 215 mm | 242 mm | 20.844.00 | White | 240 mm | 315 mm | 270 mm | 290 mm |
| Article | Variant | Ø external max mm | Passage mm | Ø embedding mm | Hole spacing mm |
| 20.844.50 | Black | 315 | 240 | 270 | 290 |
| 20.840.60 | Grey | 265 | 190 | 215 | 242 |
Features: Inspection hatch with LURAN "S" UV resistant cover
