The Jabsco 18590 series DC Macerator Pump, your go-to solution for efficient marine waste evacuation. This self-priming pump can clear a standard 30-gallon holding tank in under 3 minutes, thanks to its impressive 5ft self-priming capability. With a continuous duty cycle of 15 minutes, it can handle even larger tanks, like a 180-gallon one. To maintain optimal performance, we recommend flushing your holding tank with several gallons of water after each pump-out, preventing sediment buildup that could lead to blockages.

For fish box and livewell tank evacuation, the Jabsco Macerator Pump is the ideal choice. Whether your livewell tank is above or below the waterline, this pump's self-priming and grinding abilities ensure efficient emptying. Fish boxes, often mounted in the vessel's floor, pose no challenge for the Jabsco Macerator Pump. It effortlessly handles bait residue, ice particles, and fish scales, making it perfect for modern sports fishing boats.

• Impeller: Jabsco Nitrile compound
• Macerator: Stainless Steel Cutter reduces particle size to 1/8" maximum.
• New 4 blade design
• Seal: Lip Type