The Jabsco Self Priming Sealed Macerator Pump in 24V is a reliable boat part designed for efficient pumping of seawater and wastewater. With its self-priming feature, this pump is ideal for boats without a constant source of clean water. The sealed design ensures durability and protection from the elements, making it a dependable choice for marine applications. Built by the trusted brand Jabsco, this specific model number 18590-2094 offers high-performance capabilities for your plumbing and ventilation needs on the water.