European Thermodynamics Peltier Module, 9.1W, 1A, 18.6V, 40 x 40mm European Thermodynamics Peltier Module, 9.1W, 1A, 18.6V, 40 x 40mm, Active Area Thickness: 3.4mm, MPN: GM250-241-10-16 GBP 45.59 1