Acoustically effective element that can be mounted in the SLOTLIGHT Round and is independently mountable. 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 of PET (30% recycled content) in the colors: base material: anthracite fleece, color layer: Sonic Silver. Open edges ensure even better absorption rates. Four different installations are possible by adding the appropriate mounting accessories. Pre-drilled openings for the corresponding holders as well as already pre-assembled recessed threaded sleeves. Dimensions: diameter 1075 x 25 mm, weight: 2.4 kg.