Amazon.com: Circulating water vacuum pump, high strength ABS water pump, 180 W 60 l / min vacuum pump, multipurpose water pump, PTFE lifting platform 8 meters, for research equipment(White) : Industrial & Scientific
Amazon.com: ZTBH Power Water Pumps Single Stage Mini Vacuum Pump, with Pressure Gauge Refrigerant Tube 150W Water Pumps & Accessories (Voltage : 1L150W) : Patio, Lawn & Garden