The Altus escape and ventilation hatch features a sturdy aluminium profile which is only 21 mm high.
This hatch is CE classified: AII, which means to say that its designed for ocean use and can be fitted on deck.
They allow the lid to be held open at almost any angle up to 90º . Like other VETUS hatches, the Altus range can be opened from inside or outside the boat.
They can also be left locked; either completely watertight or in a ventilation position.
The frame profile is satin sheen anodised. It recesses 22 mm below the deck surface. The acrylic has a thickness of 10 mm and the color is “dark smoke”.
Mosquito screen / counter flange: HCM (Option)