ETERFANT Dental Electric Suction Machine Vacuum System DE101 600L/min, Vacuum Pump, Variable Frequency Suction Machine, Semi-Dry Type, Support 1-2 PCS Dental Chairs. ETERFANT Dental Electric Suction Machine Vacuum System DE103 1300L/min, Vacuum Pump, Variable Frequency Suction Machine, Semi-Dry Type, Supports 2-3 PCS Dental Chairs.

