20610 Indirect roombox illuminat.(2)　交換球#20600(2個)

21015 Replacement bulbs (4 pcs)　交換球(4個)

21020 Replacement bulbs #21740 (2)　#21740の交換球(2個)

21030 Spare replacement bulbs (4)　予備交換球(4個)

21060 Tubular bulbs for #21860 (2)　#21860のための管状の球(2)

21090 Replacement bulbs for #20190　#20190のための交換球