... , SAA, C-TICK , ROHS, TUV, VDE, ETL and ISO9001 T5 Conversion Kitenergy saving fluorescent Light fixture1) T5 49w, T5 35w replace ... cool down2. Remove old tube ( twist out )3. Remove starter unit ( twist out ) 4. Insert the adapter & T5 tube ( twist in ... . Dispose of old tube per EPA regulations for same T5 Conversion Kit energy saving fluorescent light