Shurflo 4148-163-E75 Aqua King II Fresh Water Pump - 3.0 GPM

The Shurflo 4148-163-E75 Aqua King II is a premium fresh water pump engineered for marine and RV applications with multiple fixtures. This advanced pump delivers powerful, consistent water pressure comparable to home shower systems while intelligently adapting to varying demand conditions.

Key Features:

• 3.0 GPM flow rate with 45 PSI maximum pressure for excellent performance
• Built-in mechanical bypass valve automatically adjusts flow rate based on demand
• Smooth, non-pulsating operation eliminates pressure cycling at low flow rates
• Self-priming design lifts water up to 6 feet vertically
• Thermal overload protection prevents motor damage
• Quiet operation with integrated vibration dampening system
• Corrosion-resistant housing and internal components for saltwater environments
• 12V DC operation with automatic pressure switch activation
• 1/2-inch NPT port connections for easy installation

The Aqua King II's variable flow technology ensures consistent water delivery whether you're running a single faucet or multiple fixtures simultaneously. Perfect for boats, RVs, and mobile applications requiring reliable, high-quality fresh water delivery. Backed by Shurflo's reputation for durable, long-lasting pump solutions.