Swivels 360° for better adjustment

Outer ring is 2-3/4" in diameter

Quiet Below-the-Water Exhaust

115Vac and 12Vdc power supply

Vetus PM133 - Porthole type PM133 CE-A3 320x174 VHF Swivels 360° for better adjustmentMedium duty portholes! These portholes are suitable for use in the coachroof side. They come with a 10 mm smoke coloured unframed opening pane. The clamp type installation ensures that no fasteners are visible from either inside or outside. The portholes can be held open in any position due to the friction type hinges. In closed position 2 knobs ensure water resistance. The are standard supplied with a mosquito screen. The porthole can be fitted in a