Swiftech MCP35X 12 VDC Pump<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> PWM-based variable speed control </span></li><li><span class="a-list-item"> Maximum Flow: 17.5 LPM (12V) </span></li><li><span class="a-list-item"> Maximum Head Delivery: 4.4m (12V) </span></li><li><span class="a-list-item"> Operating Voltage: 9V to 13.4V </span></li><li><span class="a-list-item"> Dimensions: 2.4" x 2.4" x 1.36" </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41PJDL-POLL.jpg" noproxy>