Starting in 2010, or sooner, you can order replacement power supplies for the MedSystem III. The source is: Vale Distribution, 2 Linda Lane, Suite B, Vincentown, NJ 08088, Attn: Alan Andrews. Phone 800-606-8253. The part number is: V1431-100. The cost will be about $77 vs Alaris charges of about $170. The supply will be identical to the origional, UL approved, etc. The supply itself has to be imported from Germany and the correct plug is attached by Vale.