Acoustically effective element that can be mounted in the SLOTLIGHT Round and can also be installed independently of the fixture. Suitable for the absorption of 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) non-woven fabric made from PET with a 30% recycled content in the colors: base material in anthracite fleece, color layer Ice Blue. Open edges ensure even better absorption rates. Four different installations are possible by adding the corresponding mounting accessories. Pre-drilled openings for the appropriate holders as well as pre-mounted recessed threaded sleeves. Dimensions: Diameter 675 x 25 mm, Weight 2 kg.