SHURFLO Aqua King II Supreme 5.0 – 24 VDC Fresh Water Pump with Strainer & Fittings (Model 4158-163-E75)

The SHURFLO Aqua King II Supreme 5.0 (24 VDC) is a high-performance fresh water pressure pump designed for marine, RV, and off-grid water systems that demand reliable flow, strong pressure, and quiet operation. Built by SHURFLO by Pentair, this premium pump delivers up to 5.0 GPM (gallons per minute) with robust performance and efficiency.

Equipped with a built-in strainer and a complete set of installation fittings, the 4158-163-E75 makes set-up fast and dependable, while the self-priming diaphragm design ensures efficient water delivery and smooth performance from the first use. The integrated demand switch provides automatic pressure control—starting and stopping the pump as needed—reducing cycling and extending pump life.

This 24 VDC fresh water pump is engineered for quiet, low-power operation and rugged, long-lasting service in harsh environments, making it ideal for boats, RVs, and mobile water systems. Whether you’re cruising offshore or exploring remote campgrounds, the Aqua King II Supreme 5.0 ensures household-style water pressure where you need it most.

Key Features:

• Flow Rate: Up to 5.0 GPM

• Voltage: 24 V DC

• Includes built-in strainer & fittings

• Self-priming diaphragm pump design

• Automatic demand switch for smooth pressure control

• Quiet, efficient performance

• Durable construction for marine/RV use

• Model: 4158-163-E75

Applications:

• Marine fresh water systems

• RV and camper water delivery

• Cabin and off-grid water systems

• Showers, sinks, and onboard appliances needing pressurized water

Choose the SHURFLO Aqua King II Supreme 5.0 (24 VDC) for powerful, reliable, and quiet fresh water pressure performance on your boat or recreational vehicle.