Tsunami Mk2 Series Non-Automatic Cartridge Bilge Pump (500 GPH)

500 GPH. Hose Size 3/4" and 1" ID. Patented X-Air Impeller: Prevents air locking so that the pump will not run dry and burn out. Flexible outlets: 90� rotatable elbow outlet allows users to install the pump anywhere in a full 360� orientation. Single-hand pump cartridge release: Convenient when trying to access a pump located in a hard-to-reach area of the boat's hull. Exterior mounting feet: Eliminates the need to remove the basket. Tricuspid check valve: Helps prevent the water from backflowing through the pump. Wire length 29". 12 volt.