The quick and easy way to add a pump-out system to your livewell. Use with any existing recirculating pump or Flow-Rite Systems 3 or 4. Just replace standard spray head with the Pump-Out / Aerator Combo and run a new hose to a desired pump-out port. Kit includes the Pump-Out /Aerator with venturi. Hose, clamps, and discharge thru hull required.