Accessory code X381 External symmetrical screen for RGB and TW versions - L=911 - For L=908 versions X381: External symmetrical screen for RGB and TW versions - L=911 - For L=908 versions Technical description: External symmetrical louvre L=911mm for versions with RGB LEDs. Made of sheet steel that has been galvanised and then painted. Colour: Black (04) Weight (Kg): 1.5