Accessory code X894 Symetrical external screen for RGBW versions - L=1505 X894: Symetrical external screen for RGBW versions - L=1505 Technical description: External symmetrical screen L=1505 for RGBW versions of Linealuce 47 surface Integral with side box. Made of sheet metal that has been galvanised and then painted. Colour: Black (04) Weight (Kg): 2.14