Cell Culture Package 8: 1) Swing out rotor with buckets, 4 x 500ml 2) Adapter, 3 x 50 ml conical tube (set of 4). 12 tubes per run 3) Adapter, 9 x 15 ml conical tube (set of 4). 36 tubes per run 4) Sealing lids, set of 4 pcs