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Item #:
6829357
PENTAIR SHURFLO 4138-111-E65 Aqua King II Standard 3.0, 12VDC 3.0GPM 55PSI | Marine FreshWater Diaphragm Pump, Self Priming, Sealed Switch, Ignition
Item #:
6829357
TMT 437
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
17%
In stock
Imported from USA store
Order now and get it around Saturday, August 22
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The Shurflo Aqua King II ensures long life and top performance in all plumbing systems.
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What Stands Out
High Flow Rate
The Shurflo Aqua King II delivers an impressive 3.0 GPM, ensuring a steady supply of fresh water for various applications, outperforming many competitors in efficiency and reliability.
12 VDC Compatibility
Designed to operate on 12 VDC power, this pump is ideal for RVs, boats, and off-grid systems, providing versatility and convenience for a variety of users seeking dependable water solutions.
Durable Construction
Built with a robust design, the Aqua King II is engineered for longevity and resilience, ensuring reliable performance even in demanding environments, making it a top choice for outdoor and marine use.
Product Details
- Reliable water pressure: delivers 3.0 GPM flow and 55 PSI shut off for consistent freshwater supply in RV and marine systems
- Durable diaphragm design: over molded single piece diaphragm ensures long service life and stable performance across demanding plumbing setups
- Quiet automatic operation: on demand pump reduces noise while maintaining smooth water flow for onboard comfort
- Run dry protection: engineered to operate safely without water to prevent damage and extend pump lifespan
- Marine ready safety: sealed switch ignition protection and thermal protection for dependable use in harsh marine environments
| Brand Name | SHURFLO |
| Model Number | 4138-111-E65 |
| Global Trade Identification Number | 00752324012381 |
| Manufacturer | SHURFLO |
| Number of Items | 1 |
| UPC | 752324012381 |
| Unit Count | 1 Count |
| Specific Uses For Product | Marine Plumbing System, RV Plumbing System |
| Included Components | SHURFLO |
| Item Type Name | AQUA-KING II WATER PUMP 3GPM |
| Manufacturer Part Number | 4138-111-E65 |
| Power Source | Corded Electric |
| Flow Rate | 3 gpm |
| Voltage | 12 volts |
| Color | Beige |
| Product Style | Submersible |
| Item Dimensions L x W x H | 12"L x 6"W x 5"H (30.5 x 15.2 x 12.7 cm) |
| Item Weight | 4.9 pounds (2.22 kg) |
| Material Type | Plastic |
| Brand | SHURFLO |
| Material | Plastic |
| Style | Submersible |
| Product Dimensions (L x W x H) | 12"L x 6"W x 5"H (30.5 x 15.2 x 12.7 cm) |
| Maximum Flow Rate | 3 gpm |
Who Should Buy?
-
RV Owners
Ideal for recreational vehicle owners needing reliable fresh water pumping while traveling or camping in remote areas.
-
Boaters
Perfect for boaters requiring a dependable fresh water pump for washing or showering on board during outings.
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Mobile Homes
A great option for mobile homes, ensuring consistent water pressure and flow for daily living needs.
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Heavy Users
Not suitable for applications needing high volume or continuous operation beyond its 3.0 GPM capacity.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the flow rate of the Shurflo by Pentair Aqua King™ II Fresh Water Pump?
Answer: The Shurflo Aqua King™ II Fresh Water Pump features a flow rate of 3.0 GPM (gallons per minute). This flow rate is ideal for various applications, including recreational vehicles (RVs), boats, and other water transfer needs. The pump effectively delivers a steady stream of water, making it suitable for washing, cooking, or showering during your travels. It's designed for efficiency, ensuring that you have reliable water access wherever you go. -
Question:
Is the Shurflo Aqua King™ II pump suitable for marine use?
Answer: Yes, the Shurflo Aqua King™ II pump is specifically designed for marine applications. Its hard-wearing construction and corrosion-resistant materials ensure that it withstands the harsh marine environment. Install it on your boat to efficiently supply freshwater for sinks, showers, or other onboard amenities. Thanks to its low noise operation, it allows for a pleasant experience while onboard. -
Question:
What voltage does the Shurflo Aqua King™ II pump operate on?
Answer: The Shurflo Aqua King™ II pump operates on a 12 VDC (volts direct current) power supply. This makes it compatible with most RV and boat electrical systems, which typically utilize 12-volt batteries. By ensuring proper voltage compatibility, users can guarantee optimal performance and longevity of the pump, making it a dependable component for freshwater systems. -
Question:
Can the Shurflo Aqua King™ II pump be used for both fresh and saltwater applications?
Answer: The Shurflo Aqua King™ II is designed specifically for fresh water applications. Using it in saltwater environments is not recommended as salt can cause corrosion and damage the pump components. For saltwater applications, consider other alternatives designed to withstand the unique challenges of that environment. This designated use helps maintain the pump's efficiency and lifespan. -
Question:
What are the key features of the Shurflo Aqua King™ II Fresh Water Pump?
Answer: Key features of the Shurflo Aqua King™ II include a self-priming capability, a quiet operation, and a built-in pressure switch. These attributes allow the pump to deliver consistent water pressure and ease of use. The self-priming design means that it can draw water from a designated source without needing priming manually. This makes it especially convenient for remote locations. -
Question:
What kind of maintenance does the Shurflo Aqua King™ II require?
Answer: The Shurflo Aqua King™ II requires minimal maintenance, primarily regular checks for any leaks or blockages. Keeping the intake and outlet clean is important for optimal performance. If you notice a drop in flow rate or increased noise, it may indicate the need for inspection. Proper upkeep allows you to maintain efficient operation and prolong the functional life of your pump. -
Question:
Is it difficult to install the Shurflo Aqua King™ II pump?
Answer: Installation of the Shurflo Aqua King™ II pump is straightforward, particularly for those with basic plumbing knowledge. Users need to connect the inlet and outlet hoses appropriately and ensure power supply compatibility. Clear instructions are typically provided, guiding you through the process. As an example, you could install it in an RV or cottage where a reliable water supply is needed. -
Question:
What certifications does the Shurflo Aqua King™ II pump hold?
Answer: The Shurflo Aqua King™ II pump is recognized for safety and performance with various certifications, including those related to electrical safety and water quality standards. These certifications verify that the pump meets industry specifications and is safe for use in food-related applications, such as in RVs where water is used for cooking or drinking. Users can feel confident in purchasing a certified product. -
Question:
How loud is the Shurflo Aqua King™ II during operation?
Answer: The Shurflo Aqua King™ II operates quietly, utilizing a specially designed motor to minimize noise while pumping water. This quiet operation enhances the user experience, particularly in environments like RVs or boats where noise levels can be a concern. It allows users to enjoy their time without the disruption of excessive pump noise. -
Question:
Where can I buy Shurflo by Pentair Aqua King™ II Standard Fresh Water Pump - 12 VDC, 3.0 GPM?
Answer: You can buy the Shurflo by Pentair Aqua King™ II Standard Fresh Water Pump from Ubuy in Turkmenistan. Ubuy offers a wide selection of products, making it a reliable platform for purchasing quality equipment like this water pump. Their user-friendly interface and customer-focused service enhance the shopping experience.
SHURFLO Boat Plumbing 4138-111-E65 Editorial Review
The SHURFLO Aqua-King II Water Pump 3GPM is a 12v marine rated pump that comes with all necessary parts for installation and is intended for replacement for an in place installation. It has a built-in pressure switch, making it easy to operate as a plug-and-play device. The pump gives great instant high water pressure, and when water is turned off, it shuts off completely and is silent. However, some customers have mentioned that the newer generations of this pump are not made with the same quality as the previous edition, and some have had issues with the pressure switch going out frequently. Overall, the SHURFLO Aqua-King II Water Pump 3GPM is a great pump that can last many years with regular use and proper maintenance.
Customer Reviews & Ratings
201 customers ratings
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5 Star
77%
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4 Star
15%
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3 Star
3%
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2 Star
2%
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1 Star
3%
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Pros
- Easy to install
- Comes with all necessary parts
- Built-in pressure switch
- Great instant water pressure
- Shuts off completely
Cons
- Newer generations may not be made with the same quality
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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TMT 437
Order now and get it around Saturday, August 22
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Features & Benefits
- 12 VDC pump with a maximum flow rate of 3 GPM.
- Unique over-molded diaphragm for durability.
- Can run dry without damage.
- Maintains constant water pressure at low flow rates.
- Comes with thermal breakers and sealed fittings.
- Designed for optimal performance in various plumbing systems.
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