Acoustically effective element that can be mounted in the SLOTLIGHT Round and can also be installed independently of the light fixture. It is suitable for absorbing direct sound from below as well as sound reflected from walls and ceilings. The acoustic element is made of high-quality, flame-retardant (C-s2-d0) molded fleece made from PET with a 30% recycled content, available in the colors: base material in anthracite fleece, color layer Sonic Grey. Open edges provide even better absorption rates. Four different installations are possible by adding the corresponding mounting accessories. Pre-drilled openings for the appropriate holders and already pre-assembled recessed threaded bushings are included. Dimensions: Diameter 1375 x 25 mm, weight 2.9 kg.