Vetus Altus Escape Hatch20.1'x20.1'wh ALT5151W

Altus Escape Hatch Overall: 23' X 23' Cutout: 20.1' X 20.1' (511 X 511 Mm). White Aluminum Frame. Opaque Acrylic Lens. Lid Can Be Held Open At Any Angle Up To 90 Degrees.