【STAINLESS STEEL WHEEL FRAME】This peristaltic pump 12V uses a stainless steel wheel frame, which is strong and does not deform, prevents the roller from wearing too fast, avoids partial depression of the roller, and prevents the interruption of liquid transportation and backflow. 【EASY INSTALLATION】This peristaltic pump 12V adopts PC pump head, flat-angle plate installation method, four-hole positioning, simple disassembly and installation, and convenient use. 【HIGH PERFORMANCES】This large peristaltic pump 12V uses motor pole bearings, high load-bearing, low noise, high speed, and long life. 【LARGE 500ML/MIN】This peristaltic pump 12V can work efficiently at a rate of about 500mL/min under the rated working voltage. 【WIDE APPLICATIONS】This peristaltic pump 12V is suitable for tropical aquarium, lab analytical, etc, and metering pump has a wide range of applications, can be used for detergent delivery in washing machines, dishwashers, ink, kitchen equipment, and beverage machines., Weight: 0.6172943336 Pounds, Manufacturer: Fafeicy