Vent can be fitted to the acrylic lens of any Lewmar hatch or to the deck*Made from the same rugged composite used in many Lewmar hatchesStyled to match the Low and Medium Profile hatchesCaptive bung to close the ventilator © it cannot be lostFits deck thickness to 100mm (3.93")Tested to CE ISO 12216 and leak testedNo sealant required for hatch fitting* Trim sold separately for deck fitting