Acoustic effective element that can be mounted in the SLOTLIGHT Round and can also be installed independently of the fixture. It is 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) nonwoven fabric made of PET in the color gray fleece. Open edges ensure even better absorption rates. Four different installations are possible with the addition of the corresponding mounting accessories. Pre-perforated openings for the appropriate holders and already pre-assembled recessed threaded sleeves are available. Dimensions: Diameter 675 x 25 mm, Weight: 2 kg.