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

Manufacturer

Shurflo

<h3>About Shurflo: Decades of Reliable Fluid Transfer Innovation</h3><p><strong>Shurflo</strong>, a Pentair brand, has been engineering dependable water pumping solutions since 1968. What began as a mission to supply the recreational vehicle industry with a reliable fresh water pump has grown into a comprehensive lineup trusted by boaters, RV enthusiasts, and industrial users worldwide. Today, Shurflo's legacy is defined by a deep understanding of the RV, marine, and industrial markets, consistently delivering pumps and accessories that stand up to the toughest conditions.</p><p>Shurflo pumps are used across an impressively wide range of applications, including water delivery, waste evacuation, filtration, engine cooling, evaporative cooling, and even dust suppression for industrial environments. Whether powered by air or electricity, Shurflo diaphragm pumps are engineered to perform in places where gas motors are impractical, unsafe, or simply too loud.</p><h3>Marine-Grade Performance, Engineered to Last</h3><p>On the water, Shurflo has earned a reputation for building products that thrive in harsh marine environments. The brand's <a href="/7568-shurflo-wash-down-pumps-systems-201156">wash down pumps and systems</a> are a go-to choice for boaters who need reliable, high-pressure flow for cleaning decks, cockpits, and gear. The Pro Blaster II series, for example, is a well-known workhorse that delivers consistent output in demanding conditions.</p><p>For boats that require a steady, pressurized water supply throughout the vessel, Shurflo's <a href="/7568-shurflo-water-pressure-system-pumps-201165">water pressure system pumps</a> — including the popular Aqua King and Revolution series — deliver smooth, consistent flow at all operational ranges while drawing low current. These pumps are self-priming, designed to operate without harm when run dry, and thermally protected to ensure long service life.</p><p>Anglers will appreciate Shurflo's dedicated <a href="/7568-shurflo-livewell-aerator-pumps-200624">livewell and aerator pumps</a>, which are built for continuous-duty submersible use. Equipped with anti-airlock features and constructed with high-density nylon housings, these pumps keep bait and catch healthy trip after trip.</p><h3>Complete System Support: Tanks, Accessories &amp; Waste Management</h3><p>Shurflo rounds out a complete onboard water system with <a href="/7568-shurflo-accumulator-tanks-200063">accumulator tanks</a> that reduce pump cycling, smooth out pressure fluctuations, and extend pump life — a smart addition to any pressurized water system. For sanitation needs, Shurflo's <a href="/7568-shurflo-macerator-waste-pumps-200645">macerator and waste pumps</a> offer powerful, reliable waste evacuation backed by a thermally protected motor, a dual-cut blade design, and run-dry capability, making them well-suited for both marine and RV sanitation systems.</p><p>From the first pump installed in a 1968 coach to today's advanced fluid transfer systems, Shurflo continues to set the standard for quiet, efficient, and long-lasting water pumping technology across the RV, marine, and industrial worlds.</p>

Part Number

4148-163-E75
09/19/2036 9:17 AM
Sale Price

$290.90

2 left at this price

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Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

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.

Products specifications

Amperage

5 Amps at 24 Volts DC

Capacity

4 Gallons per Minute

Diameter

1/2"

Dimensions

4 13/16" Height x 4 7/8" Width x 10 3/4" Length

Voltage

24 Volts DC

Activation Method

Automatic

Warranty Details

Three Years

Very easy and fast

No issues - a bit slow, but otherwise OK

Fast Ship, great price, no problems.

all good

Great prices

Good price.

everything was good thanks

It was very fast and easy to get around. Good Job with you site.

Very fast response to order. Only place I could find the product I wanted.

Best price I found, They actually had the Items I ordered in stock. They send me an email to let me know my order has ship. I am Extremely HAPPY!

Great priced items. was WAY under what others wanted. shipped fast also. A+ seller. I will buy from again.

Awesome! Floor mats were exactly as described and arrived FAST! Would definately buy from Autoplicity again.

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