Replacement pump cartridges discontinued Pro Series Pumps Livewells are a unique environment and can take their toll on pumps. Rule understands this and makes it a simple to replace a damaged or non-functioning pump motor. The 500 GPH and 700GPH pump cartridges are direct replacement motors for the now discontinued Pro-Series livewell pumps. The cartridge design makes quick work getting a pump back up and operational. Integrated side clips secure the pump motor to the pump body making it removable without tools. All that is left is to connect the wires using heat shrink butt connectors (sold separately). Key Features Snaps into place for quick changes Sized to match Original Pro-Series livewell pumps Circuit protection required (fuses sold separately) Not to be used with Tournament Series pumps Specifications Flow Rate: 500GPH, 700GPH Fuse Protection: 5A (500 GPH model) 5A (700 GPH model) Inline Fuse Holder Butt Connectors