Vacuum Pump Double Stage 12CFM 340 L/min Inlet port 1/4

Vacuum Pump Single Stage 340 L/min(12CFM) Inlet port 1/4 High-quality Vacuum Pump Oil No-Flow Back Design Oil Viewing Window Strong Heat Dissipation Portable Handle Design Versatile Uses Ultimate Vacuum: 5 Pa,Size: 12CFM Single Stage,Voltage: AC230V, 50Hz,Item Model Number: RS-6,Inlet: 1/4" & 3/8" SAE,Item Weight: 36.8 pounds