SKU: 10991843659

Seaflo RV Supreme 11.3 LPM / 3.0 GPH - 55PSI / 3.8 Bar 12v Diaphragm Pump

Sale price$179.54 Regular price$199.49
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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

Seaflo RV Supreme 11.3 LPM / 3.0 GPH - 55PSI / 3.8 Bar 12v Diaphragm PumpThe Seaflo 42 Series RV Supreme Pump delivers high quality performance for your RV or marine water system. Designed for quiet, reliable, and on demand water supply, this pump is self priming, safe to run dry, and built for continuous duty. Compact yet powerful, its the perfect solution for fresh water systems in RVs, boats, and other mobile setups. Key Features & Benefits Voltage Options: 12V DC Flow Rate: Up to 11. 3 LPM Pressure: 55 PSI Self

The Seaflo 42 Series RV Supreme Pump delivers high-quality performance for your RV or marine water system. Designed for quiet, reliable, and on-demand water supply, this pump is self-priming, safe to run dry, and built for continuous duty. Compact yet powerful, it’s the perfect solution for fresh water systems in RVs, boats, and other mobile setups.


Key Features & Benefits

  • Voltage Options: 12V DC
  • Flow Rate: Up to 11.3 LPM
  • Pressure: 55 PSI
  • Self-Priming: Up to 1.8m suction lift
  • Safe to Run Dry: Protects pump during low water conditions
  • Quiet Operation: Whisper-quiet four-chamber design
  • On-Demand Use: Built-in pressure switch for convenience
  • Internal Bypass Technology: Reduces cycling for efficiency
  • Industry-Standard Mounting Pattern: Easy installation with fully rubber-mounted base
  • Encapsulated Switch & Power Cord: 16 AWG, 9.4" long leads for secure connection
  • Compliance: Meets or exceeds RoHS, SGS, and ISO standards
  • Warranty: 2 years (not for permanent household use)

Specifications

  • Max Current Draw: 7A (12V)
  • Fuse Size: 10A (12V)
  • Connections: 1/2"-14 MNPT ports
  • Valve Material: EPDM | Diaphragm: Santoprene
  • Max Recommended Temperature: 60°C
  • Dimensions: 111 mm (H) x 125 mm (W) x 202.5 mm (L)
  • Weight: 1.85 kg 

What’s Included

  • Seaflo RV Supreme Pump
  • Comprehensive installation instructions
  • Filter and three fittings for easy setup

Package Details

  • Selling Unit Size: 29.2 x 13.5 x 12.7 cm
  • Selling Unit Weight: 2.29 kg

Why Choose Seaflo?

The 42 Series Supreme Pump combines raw power with adaptability, making it perfect for tight spaces and versatile applications. Whether for RVs, boats, or other mobile setups, this pump ensures consistent water pressure, quiet operation, and long-lasting reliability.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 10991843659

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Anna
San Leandro, US
★★★★★ 4
Good protein option with good taste
Flavor Name: Chocolate, Size: 11.5 Fl Oz (Pack of 12)
These shakes are delicious. There are a few things about them I love. First, they are gluten-free. Next, they are low in sugar. They are also low in calories, and are very tasty. They do not leave an aftertaste like a lot of protein shakes. I do find you need to really shake them well to get a good consistency. They are not clumpy, but sometimes have strands that give them a weird texture. However, this does not happen if you shake them really well. I like to blend mine with fruit, and never have this problem when I do that. They are also really convenient because you can grab them and go. The serving size is perfect too. I would recommend these if you are looking for a low sugar, protein drink.
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Reviewed in the United States on February 26, 2026
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Amazon Customer
Grantham, US
★★★★★ 5
Love this Protein Drink!
Flavor Name: Chocolate, Size: 11.5 Fl Oz (Pack of 12)
MY husband and I are addicted to these shakes. The flavor is good and its packed with protein and other vitamins and minerals. Great afternoon snack.
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Reviewed in the United States on April 28, 2026
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Jade
Louisville, US
★★★★★ 5
Great product but prices are now the same or more than local stores
Flavor Name: Chocolate, Size: 11.5 Fl Oz (Pack of 12)
I really love this product, especially in these bottles. I drink it everyday. I bought it several times but they raised the price so I buy it locally now
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Reviewed in the United States on May 30, 2026
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OhioAutismMomma
Fort Morgan, US
★★★★★ 5
Hands down best protein drink
Flavor Name: Chocolate, Size: 11.5 Fl Oz (Pack of 12)
Best protein drink out there. Chocolate is the best flavor. My opinion anyway. Helped me lose 65 pounds.
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Reviewed in the United States on May 11, 2026
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Kevin P
Bozeman, US
★★★★★ 5
Incredible, perfect
Flavor Name: Zero Ultra, Size: 16 Fl oz (Pack of 15)
This is definitely the best flavor of Monster! No calories, but full flavor. I can't get enough of this stuff. It does cost a bit, but it is worth getting every once in awhile as a treat. I love it, and I would definitely recommend it. There is a high level of carbonation, so it doesn't go flat too quickly.
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Reviewed in the United States on May 24, 2026

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