Dosing Pump12V DC Peristaltic Liquid Pump Hose Pump Dosing Head for Aquarium Lab Analytical Water (Green)</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Volts: DC 12V</li><li>Great little pumps to move water and chemicals</li><li>Suitable for aquarium， chemicals， liquids and other dosing additives</li><li>Buckle type design makes it very easy to take the pump head on and off.</li><li>Flow Direction: you can control the flow direction by the positive and negative connect</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41Wq3jtP6oL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41pxaowYR4L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41B2kqhSuXL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/41xjrFaXwHL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/61uy2Pf-QCL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/61IpQzINIZL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/616a%2Bk3KD4L.jpg' noproxy></br>