Aqua Series 500 GPH Replacement Cartridge MotorThis replacement cartridge can be used to upgrade the output of a pump or to simply replace existing Aqua Series pumps. Features: 500GPH replacement motor for Aqua Void Bilge and Aqua O2 Aerator pumps Simple, two-handed twist and pull operation to remove and replace the motor cartridge No tools required Specifications:Pump Size: 500 GPH Specifications: Type: Pumps/Drives Box Dimensions: 3"H x 3"W x 5"L WT: 0.6 lbs UPC: 7330717015220 Quick Guide (pdf).embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }.embed-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; } .embed-container iframe, .embed-container object, .embed-container embed { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }