Call for pricing. Circulator, Ministat, 240, Air Cooled, -40 to 200°C Temp Range, 1.6kW Heating Power, 0.35kW Cooling Power @ -20°C, 4.9L Bath Volume, M16 Pump Fitting, 208V, 2~60Hz (Electrical Cord Must Have The Correct Plug Attached By The End User)