6V 5000RPM Peristaltic Dosing Pump This is 6V DC Dosing Pump Peristaltic Dosing Head For Aquarium Lab Analytical Water. The flow direction of the peristaltic pump depends on the connection mode of the positive and negative electrodes. Beautiful appearance, compact structure, small installation space, and low energy consumption. The Snap design can be removed very easily to replace and clean up the pump tube, but also avoid the pressure hose pump headpiece walking and many other issues. It is very easy to take apart and clean, so there is a gap between the motor and the pump. Just pull out and push in is ok. Silent work~ Suitable for aquarium, chemicals, liquids, and dosing additives.  The compact design not only has the convenience of press type but also avoids many problems such as the movement of the press type pump head hose. You can control the flow direction through positive and negative connections. Each channel provides 1 to 9999 ml per day for a life of 6000 hours. This pump is widely used, for family watering, experiment liquid dispensing, chemical liquid transport, etc. Application: Medical usage: for liquid transfer, sampling, dispensing Chemical engineering usage: sample analysis, dispensing liquid Ink printer: for transferring ink, cleaning pipeline Laboratory use: liquid dispensing, extract liquid, Beverage: dispensing, filling Environmental usage: transferring and sampling sewage Factory usage: for liquid dispensing Home usage: watering flowers, garden irrigation Package Includes: 1 x 5000RPM 6V Dosing Pump Specifications: RPM 5000 Voltage 6 Material Metal Diameter (mm)  27.6 Height (mm) 37.9