Aquatec 5800 Demand Pump, 0.7 GPM, 3/8-Inch QC, 120V 5851-7E12-J574
SKU: 60803179689

Aquatec 5800 Demand Pump, 0.7 GPM, 3/8-Inch QC, 120V 5851-7E12-J574

Sale price$156.60 Regular price$174.00
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

Aquatec 5800 Demand Pump, 0.7 GPM, 3/8-Inch QC, 120V 5851-7E12-J574Aquatec DDP 5800 Demand Pump Can Fix Low RO Water Pressure Fast Struggling with slow water flow from your reverse osmosis system? The Aquatec DDP 5800 demand pump automatically increases pressure the moment you turn on the tap delivering strong, consistent flow to your RO faucet, refrigerator water dispenser, or ice maker. The Aquatec 5800 high flow delivery demand pump is generally used after the RO system holding tank to get purified water to your

Aquatec DDP 5800 Demand Pump Can Fix Low RO Water Pressure Fast

Struggling with slow water flow from your reverse osmosis system? The Aquatec DDP 5800 demand pump automatically increases pressure the moment you turn on the tap — delivering strong, consistent flow to your RO faucet, refrigerator water dispenser, or ice maker.

The Aquatec 5800 high-flow delivery/demand pump is generally used after the RO system holding tank to get purified water to your ice maker, sink, or another holding tank when they are located more than 3 feet away. This pump is designed to generate 60 PSI and produce 0.7 GPM.

What the Aquatec DDP 5800 solves:

  • Low water pressure after the RO storage tank
  • Slow or weak flow to fridge and ice maker
  • Pressure drop on long tubing runs

Easy DIY installation — no tools required:
The DDP 5800 uses push-to-fit connections compatible with standard 3/8" tubing. A 1/4" adapter is included for flexible setup in any under-sink configuration.

Why choose Aquatec?

  • Made in the USA
  • 30,000+ hour design life
  • Certified to NSF Standard 58 for drinking water system components

The Aquatec 5800 is a top-rated RO demand/delivery pump trusted by homeowners, plumbers, and water treatment professionals for residential reverse osmosis systems, whole-home filtration setups, and point-of-use applications.

*The 5851-7E12-J574 may be substituted with the 5850-7E12-J574 pump, the 5850 version is rated at 0.64 GPM.

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: 60803179689

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Jethro
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★★★★★ 5
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Perfect fit.
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Reviewed in the United States on March 5, 2026
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Easy to install for clean under-desk mounting
Fits my Dell WD19TB dock perfectly. Great for under-desk mounting (just be careful if your desk surface isn't super thick - you may not want to tighten the screws all the way)
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Reviewed in the United States on December 11, 2025
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Jason Holmes
Omaha, US
★★★★★ 5
Space Saver
Perfect fit and easy install. Made more space for my desk within minutes.
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Reviewed in the United States on December 5, 2025
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Amazon Customer
Fort Morgan, US
★★★★★ 4
Overall great
I LOVE IT. omg exactly what I was looking for. Easy to set up. The only issue is you have to bend over/kneel to set it up and in the process I got an upset stomach, which is why deducted one star. So if you have bowel issues like me, you might want to consider that with this product.
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Reviewed in the United States on February 3, 2026

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