Tuttnauer model 1730 autoclave. Fast cycle time of 11 minutes with hot start. Automatic shutoff at end of cycle. Long life polished chamber and door. Double safety locking device prevents door from opening while chamber is pressurized. Drain valve is located on front, allowing for fast and easy draining. Chamber size 7x13. One year warranty. Item # E19-1730-00. Seven to ten days delivery time