Sunpentown SP-4201 4.2L Hot Water Dispenser with Dual-Pump System, one Size, Multi Manual air pump and 1-touch auto dispense, auto reboil and manual re-boil button Stainless steel inner pot, 360 degree spinnable bottom Removable top lid for easy cleaning, micro-computerized dry-boil function Safety lock for manual pump, Water volume indicator Bpa free, etl