P18 Deep Recessed Aluminium Profile with Opal Diffuser Cover for standard 8mm and 10mm LED strip lights on advertising signs, stairs, shelves, floors and in retail applications. Manufactured by Tech Light it is made from high grade anodised aluminium and available here in 1 meter kits. The profile acts as a heat sink for maintaining good heat transfer efficiency, whilst the diffuser cover helps to achieve uniform and dot free illumination of the entire surface while protecting from dust and particle ingress.