Manufacture : AG Association Model : Heatpulse AG210M Wafer Size : 4" S/N : F82016 Annealing Chamber : 10.5" X 19" Weight : 70 lbs 200-240 VAC, Single Phase, 6 OHz, 100 A Max Cooling Water : 2 GPM, 60 psi 3/4" Female Hose Purge Gas : 1/8" Barb