Opening Port 324x172mm

Size : 4 x 10, Cut-out Size: 114 x 254mm, Overall Size: 172 x 324mm

Beckson "rain drain" Opening ports are made in the U.S.A from the finest marine grade plastics available today. All metal parts are Stainless Steel. The lens is made from tough Lexan material.

Self draining style - with moulded drain on exterior housing.

Smoked (tinted) lexan lense standard. Clear lense optional.

Unique, simple cam lock Opening and closing mechanism

Exterior is made of White UV resistant marine grade plastic

Rim sits tightly against the Gasket for a waterproof seal

Unique hinge allows the window to hold Open at any angle

All metal parts are made of Stainless Steel

Supplied complete with Gasket, insect screen and trim ring

All ports have a 50mm (2") spigot which suits a maximum hull thickness of 45mm (1 3/4"). Can be cut down to size.