3CFM Single Stage Vacuum Pump USA Solvents Dry Ice Condenser for 2L

Dry Ice Condenser for 2L Best Value Electric Lift Rotary Evaporators

Designed for 1 & 2 Liter Flasks

On the other hand

7 Gallon Aluminum Vacuum Chamber and V9D 9CFM Two Stage Vacuum Pump Kit

Care is recommended in the selection of fittings and clamps for silicone as sharply barbed fittings or unlined metal clamps could tear into the tubing wall and possibly cause a failure

3CFM Single Stage Vacuum Pump USA Solvents Dry Ice Condenser for 2LVE115 Single Stage 3CFM Vacuum Pump This is the BVV Brand VE115 3CFM Single Stage Vacuum Pump. Single stage vacuums pump exhaust into a chamber in the pump, which separates the oil from the pumped gas. Then, the oil is returned and the gas is exhausted. Please refer to these charts for vacuum specifications at altitude and conversions: Vacuum at Altitude Chart Vacuum Conversion Chart Key Features: Internal Check Valve Oil Mist Filter Cap Larger Oil