Smart Radiator: Can protect from being stuck and burned. Built-in thermal protector prevents the machine from burning and prolongs the life of the machine. Wide Application: Suitable for household air-conditioning, automobile maintenance, vacuum packaging, refrigerator vacuum, industry, etc.
Specification: Size: 12CFM 1 stage Ultimate vacuum: 5pa Voltage: 110v / 60hz Entrance: about 1/4" and 3/8" SAE Weight: about 34.5 pounds Packing size: about 18.1 x 12.5 x 8.5 inches. An unpaid case will be filled after 4 days. We promise to offer the lowest price and high quality produce. We appreciate your business and look forward to growing our e-Bay sales with satisfied customers.