Fansis/Product List Fan Sheet ·FS-60 60mm siliceous fan sheet, shock proof. ·FS-80 80mm siliceous fan sheet, shock proof. ·FS-120 120mm siliceous fan sheet, shock proof. ·FS-Washer Vibration attenuator kills fan noises ·FS-ATX Vibration attenuator kills power supply fan noises.