Shurflo Aqua King II Premium Fresh Water Pump – 5.0 GPM | 12V DC

Product Description:
Enjoy powerful, reliable water flow on board with the Shurflo Aqua King II Premium Fresh Water Pump. Engineered for multi-fixture marine freshwater systems, this high-performance 12V demand pump delivers an impressive 5.0 gallons per minute (GPM) and provides smooth, consistent water pressure that feels just like home.

Designed specifically for the harsh marine environment, the Aqua King II features a heavy-duty, corrosion-resistant motor with sealed components for maximum durability and dependable operation. Its built-in mechanical bypass system minimizes rapid cycling and allows the pump to operate efficiently under varying water demands without requiring an accumulator tank.

Ideal for boats with multiple faucets, showers, and galley fixtures, this premium freshwater pump is self-priming, thermally protected, and capable of running dry without damage, making it one of the most trusted water pumps in the marine industry.

Key Features
• High-output 5.0 GPM freshwater demand pump
• 12V DC operation with 55 PSI shut-off pressure
• Built-in mechanical bypass for reduced cycling
• Self-priming up to 6 feet
• Dry-run capability without damage
• Corrosion-resistant, electro-coated motor
• Thermally and ignition protected
• Designed for multi-fixture marine water systems
• Quiet, smooth, and consistent water flow performance

Specifications
• Brand: Shurflo
• Series: Aqua King II Premium
• Manufacturer Part Number (MFG #): 4158-153-E75
• Flow Rate: 5.0 GPM (18.9 LPM)
• Voltage: 12V DC
• Shut-Off Pressure: 55 PSI
• Port Size: 1/2" NPSM Male
• Maximum Dry Prime: 6 ft
• Pump Type: 4-Chamber Diaphragm Pump
• Application: Marine freshwater systems and water transfer