Jabsco 12V Self-Priming Sealed Marine Macerator Pump

The Jabsco Self-Priming Sealed Macerator Pump (12V, Run-Dry) is the ideal solution for emptying marine holding tanks when not in a discharge-restricted area. It is designed for boaters who need to empty a typical 30-gallon (115 liter) holding tank in under 3 minutes, self-priming to 5 feet.

A 15-minute continuous duty cycle means up to 180 gallons (680 liters) can be emptied in a single operation. This pump also serves fish box and livewell evacuation thanks to its self-priming capability and grinding action, and it's recommended to flush holding tanks with several gallons of water after each pump-out to reduce sediment buildup. Browse more options in our marine toilets & sanitation systems category.

Key Features: 12V, self-primes to 5 ft, 15 min continuous duty, empties 30-gal tank in under 3 min, suited for fish box/livewell evacuation too.

Frequently Asked Questions

How fast can this pump empty a 30-gallon tank? In less than 3 minutes.

What is this pump's duty cycle? 15 minutes continuous, allowing up to 180 gallons (680 liters) in one operation.

What else can this pump be used for? Fish box and livewell tank evacuation.